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Finding the Third Proportional to 13,227,445.13 and 26,986,311

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Solution

The third proportional to 13,227,445.13 and 26,986,311 is: 55,056,813.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,445.13 : 26,986,311 = 26,986,311 : x
  2. Step 2: Convert to fraction form
    13,227,445.13/26,986,311 = 26,986,311/x
  3. Step 3: Cross multiply
    13,227,445.13x = 26,986,311 × 26,986,311
  4. Step 4: Simplify right side
    13,227,445.13x = 728,260,981,388,721
  5. Step 5: Solve for x
    x = 728,260,981,388,721/13,227,445.13
  6. Step 6: Final answer
    x = 55,056,813.66

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.