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Finding the Third Proportional to 7,328,934 and 16,103,198

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Solution

The third proportional to 7,328,934 and 16,103,198 is: 35,382,087.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,934 : 16,103,198 = 16,103,198 : x
  2. Step 2: Convert to fraction form
    7,328,934/16,103,198 = 16,103,198/x
  3. Step 3: Cross multiply
    7,328,934x = 16,103,198 × 16,103,198
  4. Step 4: Simplify right side
    7,328,934x = 259,312,985,827,204
  5. Step 5: Solve for x
    x = 259,312,985,827,204/7,328,934
  6. Step 6: Final answer
    x = 35,382,087.74

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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.