Question

show that 212 and 72 are in continued proportion​

Answer 1

Step-by-step explanation:

Three numbers a, b and c are in continued proportion if, a:b::b:c

The number are 2,12 and 72

a/b=2/12=1/6

b/c=12/72=1/6

AS, a/b=b\c

•°• 2,12 and 72 are in continued proportion