Home / 5,110,981.03-10,940,383.97

Finding the Third Proportional to 5,110,981.03 and 10,940,383.97

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Solution

The third proportional to 5,110,981.03 and 10,940,383.97 is: 23,418,596.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,981.03 : 10,940,383.97 = 10,940,383.97 : x
  2. Step 2: Convert to fraction form
    5,110,981.03/10,940,383.97 = 10,940,383.97/x
  3. Step 3: Cross multiply
    5,110,981.03x = 10,940,383.97 × 10,940,383.97
  4. Step 4: Simplify right side
    5,110,981.03x = 119,692,001,383,682
  5. Step 5: Solve for x
    x = 119,692,001,383,682/5,110,981.03
  6. Step 6: Final answer
    x = 23,418,596.28

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.