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Finding the Third Proportional to 8,179,109 and 17,204,347

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Solution

The third proportional to 8,179,109 and 17,204,347 is: 36,188,484.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,179,109 : 17,204,347 = 17,204,347 : x
  2. Step 2: Convert to fraction form
    8,179,109/17,204,347 = 17,204,347/x
  3. Step 3: Cross multiply
    8,179,109x = 17,204,347 × 17,204,347
  4. Step 4: Simplify right side
    8,179,109x = 295,989,555,696,409
  5. Step 5: Solve for x
    x = 295,989,555,696,409/8,179,109
  6. Step 6: Final answer
    x = 36,188,484.06

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.