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Finding the Third Proportional to 10,635,048 and 16,498,836

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Solution

The third proportional to 10,635,048 and 16,498,836 is: 25,595,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,635,048 : 16,498,836 = 16,498,836 : x
  2. Step 2: Convert to fraction form
    10,635,048/16,498,836 = 16,498,836/x
  3. Step 3: Cross multiply
    10,635,048x = 16,498,836 × 16,498,836
  4. Step 4: Simplify right side
    10,635,048x = 272,211,589,354,896
  5. Step 5: Solve for x
    x = 272,211,589,354,896/10,635,048
  6. Step 6: Final answer
    x = 25,595,708.58

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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.