Midpoint of a line segment is the point that is halfway between the endpoints of the line segment. Midpoint formula is a mathematical equation that is used to locate the halfway point between two data points. Midpoint is a point that is located on the segment and is equidistant from the segment endpoints.
Besides in geometry the study of economics uses this calculation to find the coefficient of elasticity etc.
A line segment has only one midpoint. The midpoint is halfway is equidistant from the two points on the line segment. In geometric problems can often be faced with the need to find the midpoint of segment that defined by coordinates of its endpoints for example in search problems median midline etc. When coordinates can be introduced in an affine geometry the two definitions of midpoint will coincide.