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Finding the Third Proportional to 92,304,110 and 196,962,844

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Solution

The third proportional to 92,304,110 and 196,962,844 is: 420,288,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,304,110 : 196,962,844 = 196,962,844 : x
  2. Step 2: Convert to fraction form
    92,304,110/196,962,844 = 196,962,844/x
  3. Step 3: Cross multiply
    92,304,110x = 196,962,844 × 196,962,844
  4. Step 4: Simplify right side
    92,304,110x = 38,794,361,916,568,336
  5. Step 5: Solve for x
    x = 38,794,361,916,568,336/92,304,110
  6. Step 6: Final answer
    x = 420,288,564.79

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.