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Finding the Third Proportional to 11,867,391 and 24,363,909

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Solution

The third proportional to 11,867,391 and 24,363,909 is: 50,019,423.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,867,391 : 24,363,909 = 24,363,909 : x
  2. Step 2: Convert to fraction form
    11,867,391/24,363,909 = 24,363,909/x
  3. Step 3: Cross multiply
    11,867,391x = 24,363,909 × 24,363,909
  4. Step 4: Simplify right side
    11,867,391x = 593,600,061,760,281
  5. Step 5: Solve for x
    x = 593,600,061,760,281/11,867,391
  6. Step 6: Final answer
    x = 50,019,423.96

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.