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Finding the Third Proportional to 55,536,750 and 119,608,272

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Solution

The third proportional to 55,536,750 and 119,608,272 is: 257,597,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,536,750 : 119,608,272 = 119,608,272 : x
  2. Step 2: Convert to fraction form
    55,536,750/119,608,272 = 119,608,272/x
  3. Step 3: Cross multiply
    55,536,750x = 119,608,272 × 119,608,272
  4. Step 4: Simplify right side
    55,536,750x = 14,306,138,730,825,984
  5. Step 5: Solve for x
    x = 14,306,138,730,825,984/55,536,750
  6. Step 6: Final answer
    x = 257,597,693.97

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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.