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Finding the Third Proportional to 5,393,736 and 11,587,912

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Solution

The third proportional to 5,393,736 and 11,587,912 is: 24,895,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,736 : 11,587,912 = 11,587,912 : x
  2. Step 2: Convert to fraction form
    5,393,736/11,587,912 = 11,587,912/x
  3. Step 3: Cross multiply
    5,393,736x = 11,587,912 × 11,587,912
  4. Step 4: Simplify right side
    5,393,736x = 134,279,704,519,744
  5. Step 5: Solve for x
    x = 134,279,704,519,744/5,393,736
  6. Step 6: Final answer
    x = 24,895,490.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.