Home / 5,383,971.38-11,814,046.31

Finding the Third Proportional to 5,383,971.38 and 11,814,046.31

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Solution

The third proportional to 5,383,971.38 and 11,814,046.31 is: 25,923,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,971.38 : 11,814,046.31 = 11,814,046.31 : x
  2. Step 2: Convert to fraction form
    5,383,971.38/11,814,046.31 = 11,814,046.31/x
  3. Step 3: Cross multiply
    5,383,971.38x = 11,814,046.31 × 11,814,046.31
  4. Step 4: Simplify right side
    5,383,971.38x = 139,571,690,273,894.84
  5. Step 5: Solve for x
    x = 139,571,690,273,894.84/5,383,971.38
  6. Step 6: Final answer
    x = 25,923,557.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.