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Finding the Third Proportional to 16,481,505 and 24,245,865

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Solution

The third proportional to 16,481,505 and 24,245,865 is: 35,667,978.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481,505 : 24,245,865 = 24,245,865 : x
  2. Step 2: Convert to fraction form
    16,481,505/24,245,865 = 24,245,865/x
  3. Step 3: Cross multiply
    16,481,505x = 24,245,865 × 24,245,865
  4. Step 4: Simplify right side
    16,481,505x = 587,861,969,598,225
  5. Step 5: Solve for x
    x = 587,861,969,598,225/16,481,505
  6. Step 6: Final answer
    x = 35,667,978.72

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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.