Given, equations of parabola ‌y2=12x ∴‌‌4a=12⇒a=3 ∴ Parametric equation of parabola x=3t3,y=2(3)t=6t Any point on the parabola is P(3t2,6t). and focus of parabola is F(3,0) Let Q(x,y) be the point that divides the line segment FP in the ratio m:n ‌∴‌‌x=‌