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Finding the Third Proportional to 34,813.13 and 54,043.88

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Solution

The third proportional to 34,813.13 and 54,043.88 is: 83,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,813.13 : 54,043.88 = 54,043.88 : x
  2. Step 2: Convert to fraction form
    34,813.13/54,043.88 = 54,043.88/x
  3. Step 3: Cross multiply
    34,813.13x = 54,043.88 × 54,043.88
  4. Step 4: Simplify right side
    34,813.13x = 2,920,740,425.02
  5. Step 5: Solve for x
    x = 2,920,740,425.02/34,813.13
  6. Step 6: Final answer
    x = 83,897.68

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.