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Finding the Third Proportional to 10,800,594 and 15,192,387

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Solution

The third proportional to 10,800,594 and 15,192,387 is: 21,369,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800,594 : 15,192,387 = 15,192,387 : x
  2. Step 2: Convert to fraction form
    10,800,594/15,192,387 = 15,192,387/x
  3. Step 3: Cross multiply
    10,800,594x = 15,192,387 × 15,192,387
  4. Step 4: Simplify right side
    10,800,594x = 230,808,622,757,769
  5. Step 5: Solve for x
    x = 230,808,622,757,769/10,800,594
  6. Step 6: Final answer
    x = 21,369,993.42

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.