Finding the Third Proportional to 69,281,356.13 and 96,859,413.75
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Solution
The third proportional to 69,281,356.13 and 96,859,413.75 is: 135,415,161.55
Step by Step Solution
- Step 1: Write the proportion equation
69,281,356.13 : 96,859,413.75 = 96,859,413.75 : x - Step 2: Convert to fraction form
69,281,356.13/96,859,413.75 = 96,859,413.75/x - Step 3: Cross multiply
69,281,356.13x = 96,859,413.75 × 96,859,413.75 - Step 4: Simplify right side
69,281,356.13x = 9,381,746,031,993,690 - Step 5: Solve for x
x = 9,381,746,031,993,690/69,281,356.13 - Step 6: Final answer
x = 135,415,161.55
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.