Finding the Third Proportional to 453,770 and 667,551
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Solution
The third proportional to 453,770 and 667,551 is: 982,048.92
Step by Step Solution
- Step 1: Write the proportion equation
453,770 : 667,551 = 667,551 : x - Step 2: Convert to fraction form
453,770/667,551 = 667,551/x - Step 3: Cross multiply
453,770x = 667,551 × 667,551 - Step 4: Simplify right side
453,770x = 445,624,337,601 - Step 5: Solve for x
x = 445,624,337,601/453,770 - Step 6: Final answer
x = 982,048.92
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.