Represents a scaled position or size
Scaled[{x, y, …}]
Scaled[{dx, dy, …}, {x0, y0, …}]
Plot[Sin[x ^ 2], {x, 0, 10}, PlotRangePadding -> {Scaled[.1], Scaled[.2]}]
→ -Graphics-Graphics[{Disk[Scaled[{.2, .4}], 1]}, Frame -> True, PlotRange -> {{0, 10}, {0, 10}}]
→ -Graphics-Graphics3D[{Sphere[Scaled[{.5, .8, .5}], 1]}, PlotRange -> {{0, 10}, {0, 10}, {0, 10}}, Axes -> True]
→ -Graphics3D-