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Finding the Third Proportional to 27,654,900 and 39,835,134

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Solution

The third proportional to 27,654,900 and 39,835,134 is: 57,379,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654,900 : 39,835,134 = 39,835,134 : x
  2. Step 2: Convert to fraction form
    27,654,900/39,835,134 = 39,835,134/x
  3. Step 3: Cross multiply
    27,654,900x = 39,835,134 × 39,835,134
  4. Step 4: Simplify right side
    27,654,900x = 1,586,837,900,797,956
  5. Step 5: Solve for x
    x = 1,586,837,900,797,956/27,654,900
  6. Step 6: Final answer
    x = 57,379,990.55

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.