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Finding the Third Proportional to 16,469,154 and 36,288,900

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Solution

The third proportional to 16,469,154 and 36,288,900 is: 79,960,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,469,154 : 36,288,900 = 36,288,900 : x
  2. Step 2: Convert to fraction form
    16,469,154/36,288,900 = 36,288,900/x
  3. Step 3: Cross multiply
    16,469,154x = 36,288,900 × 36,288,900
  4. Step 4: Simplify right side
    16,469,154x = 1,316,884,263,210,000
  5. Step 5: Solve for x
    x = 1,316,884,263,210,000/16,469,154
  6. Step 6: Final answer
    x = 79,960,650.27

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.