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Finding the Third Proportional to 333,767.25 and 516,489.75

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Solution

The third proportional to 333,767.25 and 516,489.75 is: 799,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,767.25 : 516,489.75 = 516,489.75 : x
  2. Step 2: Convert to fraction form
    333,767.25/516,489.75 = 516,489.75/x
  3. Step 3: Cross multiply
    333,767.25x = 516,489.75 × 516,489.75
  4. Step 4: Simplify right side
    333,767.25x = 266,761,661,855.06
  5. Step 5: Solve for x
    x = 266,761,661,855.06/333,767.25
  6. Step 6: Final answer
    x = 799,244.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.