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Finding the Third Proportional to 62,126 and 134,089

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Solution

The third proportional to 62,126 and 134,089 is: 289,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,126 : 134,089 = 134,089 : x
  2. Step 2: Convert to fraction form
    62,126/134,089 = 134,089/x
  3. Step 3: Cross multiply
    62,126x = 134,089 × 134,089
  4. Step 4: Simplify right side
    62,126x = 17,979,859,921
  5. Step 5: Solve for x
    x = 17,979,859,921/62,126
  6. Step 6: Final answer
    x = 289,409.59

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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.