Book, Paragraph

 1   I,  10|             not rise high because the ratio of the fire that is raising
 2  II,  3 |               sweet water in the same ratio in which the salt and brackish
 3  II,  5 |           northernmost Scythians by a ratio of more than 5 to 3, as
 4 III,  5 |         semicircle A are in a certain ratio to one another, and no lines
 5 III,  5 |          semicircle can have the same ratio. For since both the points
 6 III,  5 |           given too; consequently the ratio of the line MH to the line
 7 III,  5 | circumferences is given, and the same ratio cannot hold between lines
 8 III,  5 |          another line having the same ratio to B as KH has to Z, and
 9 III,  5 |            lines from K fall. For the ratio of D to IM is the same as
10 III,  5 |             not, let D be in the same ratio to a line indifferently
11 III,  5 |              IP. But this is also the ratio of MH to MK, for the ratio
12 III,  5 |            ratio of MH to MK, for the ratio both of HI to IP and of
13 III,  5 |             drawn lines with the same ratio to one another, not only
14 III,  5 |               then D cannot bear that ratio to any line either lesser
15 III,  5 |            that it must stand in that ratio to MI itself. Therefore
16 III,  5 |         semicircle will have the same ratio to one another, which was
17 III,  5 |            point M will have the same ratio, and will make the angle
18  IV,  1 |            when they are in a certain ratio to that matter, which is
19  IV,  2 |            object, and as long as the ratio between them exists in it