# Geometric Progression Calculator

Table of Contents:

## Formula

**G _{p} = [a r ^{(n-1)}]**

**Where,**

a - first term in the series,

n - last term in the series,

r - common difference.

Geometric Progression is a series of numbers whose terms form a geometric progression such as a + + ax^{2} + ax^{3} + . . ax. In mathematics, the geometric progression is a sequence of numbers in which each number is obtained from the previous one by multiplying by a constant. Geometric Progression is also called as geometric sequence.

Geometric Progression is a sequence like 1, ½ , ¼ in which the ratio of a term to its predecessor is always same. The advanced online Geometric Progression Calculator is used to calculate the progression of the given nth term, first term and the common difference.

**Example:**

Calculate the Geometric progression or geometric sequence for the given details of the number.

Enter nth term: 5

Enter the first term: 2

Enter the common difference: 1

**Solution:**

**Apply Formula:**

G_{p} = [a r ^{(n-1)}]

G_{p} = 2

**Geometric Progression: 2**