Question

find the third proportional to 8 & 18​

Answer 1

Answer:

40.5

Step-by-step explanation:

third proportional= 18×18/8=40.5

Answer 2

Answer:

40.5

Step-by-step explanation:

It's third proportional.

So,8:18::18:x

8/18=18/x

x=18*18/8=9*9/2=40.5 or 40 1/2.

Hope you understand.