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Finding the Third Proportional to 17,001,299 and 36,689,287

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Solution

The third proportional to 17,001,299 and 36,689,287 is: 79,176,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001,299 : 36,689,287 = 36,689,287 : x
  2. Step 2: Convert to fraction form
    17,001,299/36,689,287 = 36,689,287/x
  3. Step 3: Cross multiply
    17,001,299x = 36,689,287 × 36,689,287
  4. Step 4: Simplify right side
    17,001,299x = 1,346,103,780,568,369
  5. Step 5: Solve for x
    x = 1,346,103,780,568,369/17,001,299
  6. Step 6: Final answer
    x = 79,176,525.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.