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Finding the Third Proportional to 11,006,630 and 16,676,156

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Solution

The third proportional to 11,006,630 and 16,676,156 is: 25,266,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006,630 : 16,676,156 = 16,676,156 : x
  2. Step 2: Convert to fraction form
    11,006,630/16,676,156 = 16,676,156/x
  3. Step 3: Cross multiply
    11,006,630x = 16,676,156 × 16,676,156
  4. Step 4: Simplify right side
    11,006,630x = 278,094,178,936,336
  5. Step 5: Solve for x
    x = 278,094,178,936,336/11,006,630
  6. Step 6: Final answer
    x = 25,266,060.45

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.