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Finding the Third Proportional to 4,791,631.50 and 10,391,723.25

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Solution

The third proportional to 4,791,631.50 and 10,391,723.25 is: 22,536,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,631.50 : 10,391,723.25 = 10,391,723.25 : x
  2. Step 2: Convert to fraction form
    4,791,631.50/10,391,723.25 = 10,391,723.25/x
  3. Step 3: Cross multiply
    4,791,631.50x = 10,391,723.25 × 10,391,723.25
  4. Step 4: Simplify right side
    4,791,631.50x = 107,987,912,104,590.56
  5. Step 5: Solve for x
    x = 107,987,912,104,590.56/4,791,631.50
  6. Step 6: Final answer
    x = 22,536,773.14

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.