Applying the same geometric mean technique to 16:9 and 4:3 approximately yields the 14:9 (...) aspect ratio, which is likewise used as a compromise between these ratios.
2D geometric model | Geometric dimensioning and tolerancing | vector (geometric) | Geometric series | Geometric modeling | Geometric median | geometric mean | Geometric dimensioning and tolerancing (GD&T) | Geometric art | Geometric analysis | Extract from the 1826 ''Ladies' Diary'', giving geometric and analytic proofs for Napoleon's theorem |