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Finding the Third Proportional to 10,449,893 and 16,140,775

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Solution

The third proportional to 10,449,893 and 16,140,775 is: 24,930,840.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,893 : 16,140,775 = 16,140,775 : x
  2. Step 2: Convert to fraction form
    10,449,893/16,140,775 = 16,140,775/x
  3. Step 3: Cross multiply
    10,449,893x = 16,140,775 × 16,140,775
  4. Step 4: Simplify right side
    10,449,893x = 260,524,617,600,625
  5. Step 5: Solve for x
    x = 260,524,617,600,625/10,449,893
  6. Step 6: Final answer
    x = 24,930,840.69

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.