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Finding the Third Proportional to 87,181.03 and 184,824.28

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Solution

The third proportional to 87,181.03 and 184,824.28 is: 391,828.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,181.03 : 184,824.28 = 184,824.28 : x
  2. Step 2: Convert to fraction form
    87,181.03/184,824.28 = 184,824.28/x
  3. Step 3: Cross multiply
    87,181.03x = 184,824.28 × 184,824.28
  4. Step 4: Simplify right side
    87,181.03x = 34,160,014,939.58
  5. Step 5: Solve for x
    x = 34,160,014,939.58/87,181.03
  6. Step 6: Final answer
    x = 391,828.53

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.