Question

what is the proportion 8: 60 :: 9 : ?​

Answer 1

Answer :

8 : 60 :: 9 : x

8/60 = 9/x

x = 9×60/8

x = 540/8

x = 67.5

8:60 :: 9:67.5

Answer 2

Answer:

67.5

Explanation:

60×9 = 8×?

so, ?= 67.5