# Proportionality Constant

## Proportionality Constant

In proportional sequences, the ratio of a term in the first sequence to the term of same rank in the second sequence.

The proportionality constant is equal to the inverse of the coefficient of proportionality.

### Example

Consider the following proportional sequences :

 Sequence A 2 4 6 8 10 12 $$\frac{2}{7}$$ Sequence B 7 14 31 28 35 42

In this case, the proportionality constant is $$\frac{2}{7}$$.