Question

Check whether the following numbers are in continued proportion. 

2, 4, 8 

Answer 1

The numbers a, b, c are in continued proportion if `a/b = b/c`.

`2/4 = 1/2`

`4/8 = 1/2`

Since `2/4 = 4/8`,  so the numbers 2, 4, 8 are in continued proportion.