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Finding the Third Proportional to 67,024.13 and 104,491.69

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Solution

The third proportional to 67,024.13 and 104,491.69 is: 162,904.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,024.13 : 104,491.69 = 104,491.69 : x
  2. Step 2: Convert to fraction form
    67,024.13/104,491.69 = 104,491.69/x
  3. Step 3: Cross multiply
    67,024.13x = 104,491.69 × 104,491.69
  4. Step 4: Simplify right side
    67,024.13x = 10,918,512,756.60
  5. Step 5: Solve for x
    x = 10,918,512,756.60/67,024.13
  6. Step 6: Final answer
    x = 162,904.22

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.