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Finding the Third Proportional to 10,630,302 and 16,491,474

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Solution

The third proportional to 10,630,302 and 16,491,474 is: 25,584,288.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,302 : 16,491,474 = 16,491,474 : x
  2. Step 2: Convert to fraction form
    10,630,302/16,491,474 = 16,491,474/x
  3. Step 3: Cross multiply
    10,630,302x = 16,491,474 × 16,491,474
  4. Step 4: Simplify right side
    10,630,302x = 271,968,714,692,676
  5. Step 5: Solve for x
    x = 271,968,714,692,676/10,630,302
  6. Step 6: Final answer
    x = 25,584,288.64

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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.