Question

If 9, 15 and x are in continued proportion
then find the value of x.​

Answer 1

Answer:

9:15::15:x

Product of extremes= product of means

9*x= 15*15

225/9 =x

x = 25

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

9,15,x are in continued proportion therefore

9:x=x:15

x²=9x15

x=3√15