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Finding the Third Proportional to 9,327,126 and 13,723,959

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Solution

The third proportional to 9,327,126 and 13,723,959 is: 20,193,471.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,126 : 13,723,959 = 13,723,959 : x
  2. Step 2: Convert to fraction form
    9,327,126/13,723,959 = 13,723,959/x
  3. Step 3: Cross multiply
    9,327,126x = 13,723,959 × 13,723,959
  4. Step 4: Simplify right side
    9,327,126x = 188,347,050,633,681
  5. Step 5: Solve for x
    x = 188,347,050,633,681/9,327,126
  6. Step 6: Final answer
    x = 20,193,471.24

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.