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Finding the Third Proportional to 95,950,386 and 207,220,910

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Solution

The third proportional to 95,950,386 and 207,220,910 is: 447,528,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,950,386 : 207,220,910 = 207,220,910 : x
  2. Step 2: Convert to fraction form
    95,950,386/207,220,910 = 207,220,910/x
  3. Step 3: Cross multiply
    95,950,386x = 207,220,910 × 207,220,910
  4. Step 4: Simplify right side
    95,950,386x = 42,940,505,541,228,096
  5. Step 5: Solve for x
    x = 42,940,505,541,228,096/95,950,386
  6. Step 6: Final answer
    x = 447,528,220.90

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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.