Finding the Third Proportional to 349,413.75 and 748,657.69
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Solution
The third proportional to 349,413.75 and 748,657.69 is: 1,604,082.07
Step by Step Solution
- Step 1: Write the proportion equation
349,413.75 : 748,657.69 = 748,657.69 : x - Step 2: Convert to fraction form
349,413.75/748,657.69 = 748,657.69/x - Step 3: Cross multiply
349,413.75x = 748,657.69 × 748,657.69 - Step 4: Simplify right side
349,413.75x = 560,488,333,052.85 - Step 5: Solve for x
x = 560,488,333,052.85/349,413.75 - Step 6: Final answer
x = 1,604,082.07
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.