693347
1. Data linea prima proportionalia invenire alias
duas maiores in continua ratione
ita ut differentia inter primam et tertiam sit æqualis bis
[Translation: Given a first proportional, find two greater in continued ratio such that the difference between the first and the third is twice the second.
2. Data secunda trium proportionalium: invenire primam et tertiam,
ut illarum differentia sit æqualis bis secundæ
[Translation: Given the second of three proportionals, find the first and third so that their difference is equal to twice the given ]
ita ut differentia inter primam et tertiam sit æqualis bis
[Translation: Given a first proportional, find two greater in continued ratio such that the difference between the first and the third is twice the second.
2. Data secunda trium proportionalium: invenire primam et tertiam,
ut illarum differentia sit æqualis bis secundæ
[Translation: Given the second of three proportionals, find the first and third so that their difference is equal to twice the given ]
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