Question

determine the following are in proportion 18, 36, 72, 144

Answer 1

Answer:

Step-by-step explanation

Here, extremes are 18 and 144.

And means are 36 and 72.

Product of extremes = Product of means

18*144 = 36*72

2592 = 2592

Hence, 18, 36, 72, 144 are in proportion.

Answer 2

Answer:

2592=2592 yes they are proportion

Step-by-step explanation:

here we have to multiply with

18×144 they are extremes & 36×72 are means