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Finding the Third Proportional to 9,354,657 and 13,993,839

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Solution

The third proportional to 9,354,657 and 13,993,839 is: 20,933,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,657 : 13,993,839 = 13,993,839 : x
  2. Step 2: Convert to fraction form
    9,354,657/13,993,839 = 13,993,839/x
  3. Step 3: Cross multiply
    9,354,657x = 13,993,839 × 13,993,839
  4. Step 4: Simplify right side
    9,354,657x = 195,827,529,957,921
  5. Step 5: Solve for x
    x = 195,827,529,957,921/9,354,657
  6. Step 6: Final answer
    x = 20,933,694.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.