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Finding the Third Proportional to 85,894 and 184,484

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Solution

The third proportional to 85,894 and 184,484 is: 396,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,894 : 184,484 = 184,484 : x
  2. Step 2: Convert to fraction form
    85,894/184,484 = 184,484/x
  3. Step 3: Cross multiply
    85,894x = 184,484 × 184,484
  4. Step 4: Simplify right side
    85,894x = 34,034,346,256
  5. Step 5: Solve for x
    x = 34,034,346,256/85,894
  6. Step 6: Final answer
    x = 396,236.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.