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Finding the Third Proportional to 247,520,550 and 524,546,998

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Solution

The third proportional to 247,520,550 and 524,546,998 is: 1,111,623,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,520,550 : 524,546,998 = 524,546,998 : x
  2. Step 2: Convert to fraction form
    247,520,550/524,546,998 = 524,546,998/x
  3. Step 3: Cross multiply
    247,520,550x = 524,546,998 × 524,546,998
  4. Step 4: Simplify right side
    247,520,550x = 275,149,553,110,812,000
  5. Step 5: Solve for x
    x = 275,149,553,110,812,000/247,520,550
  6. Step 6: Final answer
    x = 1,111,623,067.70

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.