Times the top and bottom number by 2.
10:6
20:12
10:6 (x2) 50:3 (x10) 15:9 (x3) Hope this helped!
Three equivalent ratios for 5:3 are 10:6, 15:9, and 20:12. You can obtain these ratios by multiplying both numbers in the ratio by the same whole number. This technique helps maintain the original proportional relationship.
;