Since these three points are in a straight line and given the condition that point "c" lies inbetween points "a" and "b", we could write, (please refer to the attached drawing.)
; Here the line is divided by "c" to the propotion
can somebody please help in finding the formula for calculating value of z3 when we have following
a=(x1,y1,z1), c=(x3,y3,z3), b=(x2,y2,z2)
c is the point betweent a and b.