Finding the Third Proportional to 207,631.13 and 451,279.13
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Solution
The third proportional to 207,631.13 and 451,279.13 is: 980,839.69
Step by Step Solution
- Step 1: Write the proportion equation
207,631.13 : 451,279.13 = 451,279.13 : x - Step 2: Convert to fraction form
207,631.13/451,279.13 = 451,279.13/x - Step 3: Cross multiply
207,631.13x = 451,279.13 × 451,279.13 - Step 4: Simplify right side
207,631.13x = 203,652,848,660.77 - Step 5: Solve for x
x = 203,652,848,660.77/207,631.13 - Step 6: Final answer
x = 980,839.69
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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.