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Finding the Third Proportional to 95,412,899 and 207,721,039

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Solution

The third proportional to 95,412,899 and 207,721,039 is: 452,224,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,412,899 : 207,721,039 = 207,721,039 : x
  2. Step 2: Convert to fraction form
    95,412,899/207,721,039 = 207,721,039/x
  3. Step 3: Cross multiply
    95,412,899x = 207,721,039 × 207,721,039
  4. Step 4: Simplify right side
    95,412,899x = 43,148,030,043,239,520
  5. Step 5: Solve for x
    x = 43,148,030,043,239,520/95,412,899
  6. Step 6: Final answer
    x = 452,224,285.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.