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Finding the Third Proportional to 11,762,616 and 25,479,387

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Solution

The third proportional to 11,762,616 and 25,479,387 is: 55,191,733.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,616 : 25,479,387 = 25,479,387 : x
  2. Step 2: Convert to fraction form
    11,762,616/25,479,387 = 25,479,387/x
  3. Step 3: Cross multiply
    11,762,616x = 25,479,387 × 25,479,387
  4. Step 4: Simplify right side
    11,762,616x = 649,199,161,895,769
  5. Step 5: Solve for x
    x = 649,199,161,895,769/11,762,616
  6. Step 6: Final answer
    x = 55,191,733.02

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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.