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Finding the Third Proportional to 5,331,326.50 and 11,512,174

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Solution

The third proportional to 5,331,326.50 and 11,512,174 is: 24,858,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,326.50 : 11,512,174 = 11,512,174 : x
  2. Step 2: Convert to fraction form
    5,331,326.50/11,512,174 = 11,512,174/x
  3. Step 3: Cross multiply
    5,331,326.50x = 11,512,174 × 11,512,174
  4. Step 4: Simplify right side
    5,331,326.50x = 132,530,150,206,276
  5. Step 5: Solve for x
    x = 132,530,150,206,276/5,331,326.50
  6. Step 6: Final answer
    x = 24,858,757.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.