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Finding the Third Proportional to 11,559,898 and 25,154,811

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Solution

The third proportional to 11,559,898 and 25,154,811 is: 54,737,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,898 : 25,154,811 = 25,154,811 : x
  2. Step 2: Convert to fraction form
    11,559,898/25,154,811 = 25,154,811/x
  3. Step 3: Cross multiply
    11,559,898x = 25,154,811 × 25,154,811
  4. Step 4: Simplify right side
    11,559,898x = 632,764,516,445,721
  5. Step 5: Solve for x
    x = 632,764,516,445,721/11,559,898
  6. Step 6: Final answer
    x = 54,737,897.90

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.