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Finding the Third Proportional to 54,225,060 and 82,608,174

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Solution

The third proportional to 54,225,060 and 82,608,174 is: 125,847,908.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,225,060 : 82,608,174 = 82,608,174 : x
  2. Step 2: Convert to fraction form
    54,225,060/82,608,174 = 82,608,174/x
  3. Step 3: Cross multiply
    54,225,060x = 82,608,174 × 82,608,174
  4. Step 4: Simplify right side
    54,225,060x = 6,824,110,411,614,276
  5. Step 5: Solve for x
    x = 6,824,110,411,614,276/54,225,060
  6. Step 6: Final answer
    x = 125,847,908.91

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.