Question

9,18,23,46 determine which of the following numbers are in proportion​

Answer 1

Answer:

9 and 18, 23 and 46 are in proportion

Answer 2

Answer: 9:18 :: 23:46

Explanation: HCF of 9 an 18 is 9 so 9 * 2 = 18

                      We will change them to simplest form=

                      1:2

                      Same goes with 23:46

                      We will change them to simplest form =

                       1:2

So they are in proportion.