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Finding the Third Proportional to 8,078,190.75 and 17,291,151

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Solution

The third proportional to 8,078,190.75 and 17,291,151 is: 37,011,245.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,078,190.75 : 17,291,151 = 17,291,151 : x
  2. Step 2: Convert to fraction form
    8,078,190.75/17,291,151 = 17,291,151/x
  3. Step 3: Cross multiply
    8,078,190.75x = 17,291,151 × 17,291,151
  4. Step 4: Simplify right side
    8,078,190.75x = 298,983,902,904,801
  5. Step 5: Solve for x
    x = 298,983,902,904,801/8,078,190.75
  6. Step 6: Final answer
    x = 37,011,245.73

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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.