# Warmup exercise

Geometry Level pending

$$P$$ is a point of the hypotenuse $$AB$$ of a triangle rectangle $$ABC$$.

If $$\frac{PB}{PC}=\frac{1}{2}$$ and $$\frac{PC}{PA}=\frac{2}{3}$$.

Find $$\frac{BC}{CA}$$.

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