Question

Check whether two ratios form a proportion or not 4:6 and 12:18​

Answer 1

Answer:

yes they form a proportion

Step-by-step explanation:

first covert them into their simpler forms

4/6=2/3 and 12/18=2/3

4:6::12:18

2:3::2:3

=2×3=6

=3×2=6

6=6

so they are in proportion