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Finding the Third Proportional to 7,692,624 and 11,958,876

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Solution

The third proportional to 7,692,624 and 11,958,876 is: 18,591,148.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692,624 : 11,958,876 = 11,958,876 : x
  2. Step 2: Convert to fraction form
    7,692,624/11,958,876 = 11,958,876/x
  3. Step 3: Cross multiply
    7,692,624x = 11,958,876 × 11,958,876
  4. Step 4: Simplify right side
    7,692,624x = 143,014,715,183,376
  5. Step 5: Solve for x
    x = 143,014,715,183,376/7,692,624
  6. Step 6: Final answer
    x = 18,591,148.51

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.