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Finding the Third Proportional to 250,249.50 and 539,844.75

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Solution

The third proportional to 250,249.50 and 539,844.75 is: 1,164,567.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,249.50 : 539,844.75 = 539,844.75 : x
  2. Step 2: Convert to fraction form
    250,249.50/539,844.75 = 539,844.75/x
  3. Step 3: Cross multiply
    250,249.50x = 539,844.75 × 539,844.75
  4. Step 4: Simplify right side
    250,249.50x = 291,432,354,102.56
  5. Step 5: Solve for x
    x = 291,432,354,102.56/250,249.50
  6. Step 6: Final answer
    x = 1,164,567.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.