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Finding the Third Proportional to 27,084,279 and 58,586,177

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Solution

The third proportional to 27,084,279 and 58,586,177 is: 126,728,133.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084,279 : 58,586,177 = 58,586,177 : x
  2. Step 2: Convert to fraction form
    27,084,279/58,586,177 = 58,586,177/x
  3. Step 3: Cross multiply
    27,084,279x = 58,586,177 × 58,586,177
  4. Step 4: Simplify right side
    27,084,279x = 3,432,340,135,475,329
  5. Step 5: Solve for x
    x = 3,432,340,135,475,329/27,084,279
  6. Step 6: Final answer
    x = 126,728,133.89

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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.