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## Population at Last Census Solution

STEP 0: Pre-Calculation Summary
Formula Used
population_at_last_census = Population at earlier census+Constant factor*(Last census date-Earlier census date)
PL = PE+KA*(TL-TE)
This formula uses 4 Variables
Variables Used
Population at earlier census- Population at earlier census is the population at the earlier census date.
Constant factor- Constant factor is defined as rate of change of population.
Last census date- Last census date is the date at which population is noted.
Earlier census date- Earlier census date is the date at which the population is noted.
STEP 1: Convert Input(s) to Base Unit
Population at earlier census: 30 --> No Conversion Required
Constant factor: 2 --> No Conversion Required
Last census date: 3 --> No Conversion Required
Earlier census date: 20 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
PL = PE+KA*(TL-TE) --> 30+2*(3-20)
Evaluating ... ...
PL = -4
STEP 3: Convert Result to Output's Unit
-4 --> No Conversion Required
FINAL ANSWER
-4 <-- Population at last census
(Calculation completed in 00.031 seconds)

## < 11 Other formulas that you can solve using the same Inputs

Proportionality Factor when Population at Last Census is Given
proportionality_factor = (log(Population at last census,e)-log(Population at earlier census,e))/(Last census date-Earlier census date) Go
Earlier Census Date when Proportionality Factor is Given
earlier_census_date = Last census date-((log(Population at last census,e)-log(Population at earlier census,e))/Proportionality factor) Go
Last Census Date when Proportionality Factor is Given
last_census_date = Earlier census date+((log(Population at last census,e)-log(Population at earlier census,e))/Proportionality factor) Go
Population at Earlier Census when Proportionality Factor is Given
population_at_earlier_census = exp(log(Population at last census,e)-(Last census date-Earlier census date)*Proportionality factor) Go
Population at Last Census when Proportionality Factor is Given
population_at_last_census = exp((Last census date-Earlier census date)*Proportionality factor+log(Population at earlier census,e)) Go
Population at Earlier Census for Inter Censal Period
population_at_earlier_census = Population at mid year census-Constant factor*(Mid year census date-Earlier census date) Go
Population at Mid Year
population_at_mid_year_census = Population at earlier census+Constant factor*(Mid year census date-Earlier census date) Go
Constant Factor when Population at Last Census is Given
constant_factor = (Population at last census-Population at earlier census)/(Last census date-Earlier census date) Go
Earlier Census Date when Constant Factor is Given
earlier_census_date = Last census date-((Population at last census-Population at earlier census)/Constant factor) Go
Last Census Date when Constant Factor is Given
last_census_date = Earlier census date+((Population at last census-Population at earlier census)/Constant factor) Go
Population at Earlier Census
population_at_earlier_census = Population at last census-Constant factor*(Last census date-Earlier census date) Go

## < 3 Other formulas that calculate the same Output

Population at Last Census for Geometric Increase Method Post Censal
population_at_last_census = exp(log(Population at mid year census,e)-Proportionality factor*(Mid year census date- Last census date)) Go
Population at Last Census when Proportionality Factor is Given
population_at_last_census = exp((Last census date-Earlier census date)*Proportionality factor+log(Population at earlier census,e)) Go
Population at Last Census for Post Censal Period
population_at_last_census = Population at mid year census-Constant factor*(Mid year census date-Last census date) Go

### Population at Last Census Formula

population_at_last_census = Population at earlier census+Constant factor*(Last census date-Earlier census date)
PL = PE+KA*(TL-TE)

## What is census ?

Census, an enumeration of people, houses, firms, or other important items in a country or region at a particular time.Used alone, the term usually refers to a population census—the type to be described in this article.

## How to Calculate Population at Last Census?

Population at Last Census calculator uses population_at_last_census = Population at earlier census+Constant factor*(Last census date-Earlier census date) to calculate the Population at last census, The Population at Last Census calculates the value of the population at last census when we have prior information of other parameters used. Population at last census and is denoted by PL symbol.

How to calculate Population at Last Census using this online calculator? To use this online calculator for Population at Last Census, enter Population at earlier census (PE), Constant factor (KA), Last census date (TL) and Earlier census date (TE) and hit the calculate button. Here is how the Population at Last Census calculation can be explained with given input values -> -4 = 30+2*(3-20).

### FAQ

What is Population at Last Census?
The Population at Last Census calculates the value of the population at last census when we have prior information of other parameters used and is represented as PL = PE+KA*(TL-TE) or population_at_last_census = Population at earlier census+Constant factor*(Last census date-Earlier census date). Population at earlier census is the population at the earlier census date, Constant factor is defined as rate of change of population, Last census date is the date at which population is noted and Earlier census date is the date at which the population is noted.
How to calculate Population at Last Census?
The Population at Last Census calculates the value of the population at last census when we have prior information of other parameters used is calculated using population_at_last_census = Population at earlier census+Constant factor*(Last census date-Earlier census date). To calculate Population at Last Census, you need Population at earlier census (PE), Constant factor (KA), Last census date (TL) and Earlier census date (TE). With our tool, you need to enter the respective value for Population at earlier census, Constant factor, Last census date and Earlier census date and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Population at last census?
In this formula, Population at last census uses Population at earlier census, Constant factor, Last census date and Earlier census date. We can use 3 other way(s) to calculate the same, which is/are as follows -
• population_at_last_census = exp((Last census date-Earlier census date)*Proportionality factor+log(Population at earlier census,e))
• population_at_last_census = Population at mid year census-Constant factor*(Mid year census date-Last census date)
• population_at_last_census = exp(log(Population at mid year census,e)-Proportionality factor*(Mid year census date- Last census date)) Let Others Know
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