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Finding the Third Proportional to 84,499.50 and 183,597

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Solution

The third proportional to 84,499.50 and 183,597 is: 398,911.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,499.50 : 183,597 = 183,597 : x
  2. Step 2: Convert to fraction form
    84,499.50/183,597 = 183,597/x
  3. Step 3: Cross multiply
    84,499.50x = 183,597 × 183,597
  4. Step 4: Simplify right side
    84,499.50x = 33,707,858,409
  5. Step 5: Solve for x
    x = 33,707,858,409/84,499.50
  6. Step 6: Final answer
    x = 398,911.93

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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.