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Finding the Third Proportional to 4,126,691 and 9,709,930

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Solution

The third proportional to 4,126,691 and 9,709,930 is: 22,847,056.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,691 : 9,709,930 = 9,709,930 : x
  2. Step 2: Convert to fraction form
    4,126,691/9,709,930 = 9,709,930/x
  3. Step 3: Cross multiply
    4,126,691x = 9,709,930 × 9,709,930
  4. Step 4: Simplify right side
    4,126,691x = 94,282,740,604,900
  5. Step 5: Solve for x
    x = 94,282,740,604,900/4,126,691
  6. Step 6: Final answer
    x = 22,847,056.06

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.