Question

What does it mean to find the point P on GK such that 3(GP)=2(PK

Answer 1

This means that point P lies on GK where the ratio between the length of GP to the length of PK is:
GP/PK = 2/3

To better understand this, assume that the length of GK is 5 cm. Applying the given ratio, we will find that:
GP = 2 cm and PK = 3cm