Finding the Third Proportional to 472,822 and 709,717
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Solution
The third proportional to 472,822 and 709,717 is: 1,065,302.00
Step by Step Solution
- Step 1: Write the proportion equation
472,822 : 709,717 = 709,717 : x - Step 2: Convert to fraction form
472,822/709,717 = 709,717/x - Step 3: Cross multiply
472,822x = 709,717 × 709,717 - Step 4: Simplify right side
472,822x = 503,698,220,089 - Step 5: Solve for x
x = 503,698,220,089/472,822 - Step 6: Final answer
x = 1,065,302.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.