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Finding the Third Proportional to 49,234 and 106,702

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Solution

The third proportional to 49,234 and 106,702 is: 231,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,234 : 106,702 = 106,702 : x
  2. Step 2: Convert to fraction form
    49,234/106,702 = 106,702/x
  3. Step 3: Cross multiply
    49,234x = 106,702 × 106,702
  4. Step 4: Simplify right side
    49,234x = 11,385,316,804
  5. Step 5: Solve for x
    x = 11,385,316,804/49,234
  6. Step 6: Final answer
    x = 231,249.07

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.