DLANZMAIRINAIN DLANZMAIRINAIN Math Answered write yes if each pair of ratios form a proportion and no if not4:7 and 8:143:5 and 5:36:7 and 7:65:4 and 6:522:8 and 11:26:3 and 8:49:1 and 2:38:3 and 7:27:11 and 8:135:6 and 15:18