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Finding the Third Proportional to 34,236 and 73,104

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Solution

The third proportional to 34,236 and 73,104 is: 156,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,236 : 73,104 = 73,104 : x
  2. Step 2: Convert to fraction form
    34,236/73,104 = 73,104/x
  3. Step 3: Cross multiply
    34,236x = 73,104 × 73,104
  4. Step 4: Simplify right side
    34,236x = 5,344,194,816
  5. Step 5: Solve for x
    x = 5,344,194,816/34,236
  6. Step 6: Final answer
    x = 156,098.69

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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.