Aranjuisbonemerviz Aranjuisbonemerviz Math Answered Write a √ if the following are proportions and × if not.1.) 13/9 = 26/182.) 3/5 = 30/453.) 4 : 9 = 12 : 274.) 2/3 = 3/5 5.) 3 : 7 = 12 : 286.) 7 : 10 = 49 : 50