Last Term of Arithmetic Progression Solution

STEP 0: Pre-Calculation Summary
Formula Used
Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression)
l = a+((nTotal-1)*d)
This formula uses 4 Variables
Variables Used
Last Term of Progression - The Last Term of Progression is the term at which the given Progression terminates.
First Term of Progression - The First Term of Progression is the term at which the given Progression starts.
Number of Total Terms of Progression - The Number of Total Terms of Progression is the total number of terms present in the given sequence of Progression.
Common Difference of Progression - The Common Difference of Progression is the difference between two consecutive terms of a Progression, which is always a constant.
STEP 1: Convert Input(s) to Base Unit
First Term of Progression: 3 --> No Conversion Required
Number of Total Terms of Progression: 10 --> No Conversion Required
Common Difference of Progression: 4 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
l = a+((nTotal-1)*d) --> 3+((10-1)*4)
Evaluating ... ...
l = 39
STEP 3: Convert Result to Output's Unit
39 --> No Conversion Required
FINAL ANSWER
39 <-- Last Term of Progression
(Calculation completed in 00.004 seconds)

Credits

Created by Mayank Tayal
National Institute of Technology (NIT), Durgapur
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K J Somaiya College of Engineering (K J Somaiya), Mumbai
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5 Last Term of Arithmetic Progression Calculators

Last Term of Arithmetic Progression given Pth and Qth Terms
Go Last Term of Progression = ((Pth Term of Progression*(Index Q of Progression-1)-Qth Term of Progression*(Index P of Progression-1))/(Index Q of Progression-Index P of Progression))+(Number of Total Terms of Progression-1)*((Qth Term of Progression-Pth Term of Progression)/(Index Q of Progression-Index P of Progression))
Last Term of Arithmetic Progression given Nth Term
Go Last Term of Progression = First Term of Progression+(Number of Total Terms of Progression-1)*((Nth Term of Progression-First Term of Progression)/(Index N of Progression-1))
Last Term of Arithmetic Progression given Sum of Last N Terms
Go Last Term of Progression = (Sum of Last N Terms of Progression/Index N of Progression-(Common Difference of Progression*(1-Index N of Progression))/2)
Last Term of Arithmetic Progression given Sum of Total Terms
Go Last Term of Progression = ((2*Sum of Total Terms of Progression)/Number of Total Terms of Progression)-First Term of Progression
Last Term of Arithmetic Progression
Go Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression)

Last Term of Arithmetic Progression Formula

Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression)
l = a+((nTotal-1)*d)

What is an Arithmetic Progression?

An Arithmetic Progression or simply AP is a sequence of numbers such that successive terms are obtained by adding a constant number to the first term. That fixed number is called the common difference of the Arithmetic Progression. For example, the sequence 2, 5, 8, 11, 14,... is an Arithmetic Progression with first term is 2 and common difference is 3. An AP is a convergent sequence if and only if the common difference is 0, otherwise an AP is always divergent.

How to Calculate Last Term of Arithmetic Progression?

Last Term of Arithmetic Progression calculator uses Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression) to calculate the Last Term of Progression, The Last Term of Arithmetic Progression formula is defined as term at which the given Arithmetic Progression terminates. Last Term of Progression is denoted by l symbol.

How to calculate Last Term of Arithmetic Progression using this online calculator? To use this online calculator for Last Term of Arithmetic Progression, enter First Term of Progression (a), Number of Total Terms of Progression (nTotal) & Common Difference of Progression (d) and hit the calculate button. Here is how the Last Term of Arithmetic Progression calculation can be explained with given input values -> 31 = 3+((10-1)*4).

FAQ

What is Last Term of Arithmetic Progression?
The Last Term of Arithmetic Progression formula is defined as term at which the given Arithmetic Progression terminates and is represented as l = a+((nTotal-1)*d) or Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression). The First Term of Progression is the term at which the given Progression starts, The Number of Total Terms of Progression is the total number of terms present in the given sequence of Progression & The Common Difference of Progression is the difference between two consecutive terms of a Progression, which is always a constant.
How to calculate Last Term of Arithmetic Progression?
The Last Term of Arithmetic Progression formula is defined as term at which the given Arithmetic Progression terminates is calculated using Last Term of Progression = First Term of Progression+((Number of Total Terms of Progression-1)*Common Difference of Progression). To calculate Last Term of Arithmetic Progression, you need First Term of Progression (a), Number of Total Terms of Progression (nTotal) & Common Difference of Progression (d). With our tool, you need to enter the respective value for First Term of Progression, Number of Total Terms of Progression & Common Difference of Progression 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 Last Term of Progression?
In this formula, Last Term of Progression uses First Term of Progression, Number of Total Terms of Progression & Common Difference of Progression. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Last Term of Progression = (Sum of Last N Terms of Progression/Index N of Progression-(Common Difference of Progression*(1-Index N of Progression))/2)
  • Last Term of Progression = ((Pth Term of Progression*(Index Q of Progression-1)-Qth Term of Progression*(Index P of Progression-1))/(Index Q of Progression-Index P of Progression))+(Number of Total Terms of Progression-1)*((Qth Term of Progression-Pth Term of Progression)/(Index Q of Progression-Index P of Progression))
  • Last Term of Progression = ((2*Sum of Total Terms of Progression)/Number of Total Terms of Progression)-First Term of Progression
  • Last Term of Progression = First Term of Progression+(Number of Total Terms of Progression-1)*((Nth Term of Progression-First Term of Progression)/(Index N of Progression-1))
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