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Finding the Third Proportional to 40,481.44 and 64,054.13

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Solution

The third proportional to 40,481.44 and 64,054.13 is: 101,353.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,481.44 : 64,054.13 = 64,054.13 : x
  2. Step 2: Convert to fraction form
    40,481.44/64,054.13 = 64,054.13/x
  3. Step 3: Cross multiply
    40,481.44x = 64,054.13 × 64,054.13
  4. Step 4: Simplify right side
    40,481.44x = 4,102,930,929.52
  5. Step 5: Solve for x
    x = 4,102,930,929.52/40,481.44
  6. Step 6: Final answer
    x = 101,353.39

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.