Ta có: \(\frac{x_1}{x_2}=\frac{y_2}{y_1}\)
\(\Rightarrow\frac{x_1+x_2}{x_2}=\frac{y_2+y_1}{y_1}\)
\(Hay:\frac{2+3}{3}=\frac{52}{y_1}\)
\(\Rightarrow\frac{5}{3}=\frac{52}{y_1}\)
\(\Rightarrow y_1=\frac{52.3}{5}=31,2\)
Mà: \(y_1+y_2=52\)
\(\Rightarrow y_2=52-y_1=52-31,2=20,8\)