Решите пропорцию 5 : 2 1/3 = x : 3 1/3

5 / (7/3) = x / (10/3). \(x = 5 / (7/3) * (10/3)\). \(x = 5* 3/7 * 10/3\). \(x= 50/7\). \(x = 7.14\).