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Finding the Third Proportional to 567,651 and 853,845.75

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Solution

The third proportional to 567,651 and 853,845.75 is: 1,284,332.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,651 : 853,845.75 = 853,845.75 : x
  2. Step 2: Convert to fraction form
    567,651/853,845.75 = 853,845.75/x
  3. Step 3: Cross multiply
    567,651x = 853,845.75 × 853,845.75
  4. Step 4: Simplify right side
    567,651x = 729,052,564,793.06
  5. Step 5: Solve for x
    x = 729,052,564,793.06/567,651
  6. Step 6: Final answer
    x = 1,284,332.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.