Finding the Third Proportional to 372,415,552 and 809,293,172
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Solution
The third proportional to 372,415,552 and 809,293,172 is: 1,758,668,333.61
Step by Step Solution
- Step 1: Write the proportion equation
372,415,552 : 809,293,172 = 809,293,172 : x - Step 2: Convert to fraction form
372,415,552/809,293,172 = 809,293,172/x - Step 3: Cross multiply
372,415,552x = 809,293,172 × 809,293,172 - Step 4: Simplify right side
372,415,552x = 654,955,438,245,821,568 - Step 5: Solve for x
x = 654,955,438,245,821,568/372,415,552 - Step 6: Final answer
x = 1,758,668,333.61
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.