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Finding the Third Proportional to 95,398,992 and 205,905,780

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Solution

The third proportional to 95,398,992 and 205,905,780 is: 444,419,687.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,398,992 : 205,905,780 = 205,905,780 : x
  2. Step 2: Convert to fraction form
    95,398,992/205,905,780 = 205,905,780/x
  3. Step 3: Cross multiply
    95,398,992x = 205,905,780 × 205,905,780
  4. Step 4: Simplify right side
    95,398,992x = 42,397,190,237,408,400
  5. Step 5: Solve for x
    x = 42,397,190,237,408,400/95,398,992
  6. Step 6: Final answer
    x = 444,419,687.76

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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.