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Finding the Third Proportional to 84,791 and 184,162

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Solution

The third proportional to 84,791 and 184,162 is: 399,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,791 : 184,162 = 184,162 : x
  2. Step 2: Convert to fraction form
    84,791/184,162 = 184,162/x
  3. Step 3: Cross multiply
    84,791x = 184,162 × 184,162
  4. Step 4: Simplify right side
    84,791x = 33,915,642,244
  5. Step 5: Solve for x
    x = 33,915,642,244/84,791
  6. Step 6: Final answer
    x = 399,991.06

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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.