Предмет: Математика, автор: TheHammer

Крайние члены пропорции равны 12 и 60, один из средних членов равен 24. Найдите другой средний член пропорции.

Ответы

Автор ответа: 99tasha

0

х - неизвестный член пропорции
24х=12*60
24х=720
х=720:24
х=30

Автор ответа: Samiraarimas200

0

Значит Х равно
12/24 =Х/60
Х=12*60/24
Х=30

Произведение средних членов пропорций равно произведению крайних.

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