proportion . ( Of the lat. )( proportio, - onis ). 1. f. provision, conformity or correspondence due of the parts of a thing with the whole or among interrelated things. 2. f. provision or opportunity to do or achieve something. 3. f. juncture, convenience. 4. f. greater or lesser dimension of a thing. 5. f. Mat. Equality of two reasons. Arithmetic proportion, geometric. 6. f. Par. The middle which uses someone to send a letter or package. proportion harmonica. 1. f. Mat. Series of three numbers, in which the maximum has with respect to the minimum the same reason that the difference between the maximum and the environment has on the difference between the means and the minimum; e.g., 6, 4, 3. proportion continuous. 1. f. Mat. Which form three consecutive terms of a progression. proportion ma Yor. 1. f. Mús. One of the times that were used in music and was recorded at the beginning of the Pentagram, after the key and the nature of the largest, with a 3 and a 1 underneath, compass which means that of the round, of which only compasillo enters one at bar, in the ternary major come three. proportion minor. 1. f. Mús. One of the times that were used in the music, which was recorded at the beginning of the Pentagram with a 3 and 2 below, after the character of the compasillo, which means that the figures in the compasillo enter two, this kind of time entering three; and so because in the compasillo come two white in the bar, in the ternary minor and ntran three. a proportion . 1. loc. Advisor. As, according to. ? V. compass of proportion interests to proportion middle of proportion