7 3/5 : X = 2 1/9 : 2 4/9
7 3/5 : x = 2 1/9 : 2 4/9 7 3/5 : x = ( 19/9 ) : ( 22/9 ) 7 3/5 : x = 19/22 x = ( 38/5 ) : ( 19/22 ) x = 44/5 x = 8,8