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Finding the Third Proportional to 273,631.50 and 587,722.50

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Solution

The third proportional to 273,631.50 and 587,722.50 is: 1,262,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,631.50 : 587,722.50 = 587,722.50 : x
  2. Step 2: Convert to fraction form
    273,631.50/587,722.50 = 587,722.50/x
  3. Step 3: Cross multiply
    273,631.50x = 587,722.50 × 587,722.50
  4. Step 4: Simplify right side
    273,631.50x = 345,417,737,006.25
  5. Step 5: Solve for x
    x = 345,417,737,006.25/273,631.50
  6. Step 6: Final answer
    x = 1,262,346.39

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.