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Finding the Third Proportional to 114,355.13 and 250,789.50

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Solution

The third proportional to 114,355.13 and 250,789.50 is: 550,000.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,355.13 : 250,789.50 = 250,789.50 : x
  2. Step 2: Convert to fraction form
    114,355.13/250,789.50 = 250,789.50/x
  3. Step 3: Cross multiply
    114,355.13x = 250,789.50 × 250,789.50
  4. Step 4: Simplify right side
    114,355.13x = 62,895,373,310.25
  5. Step 5: Solve for x
    x = 62,895,373,310.25/114,355.13
  6. Step 6: Final answer
    x = 550,000.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.