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Finding the Third Proportional to 28,793.39 and 43,592.98

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Solution

The third proportional to 28,793.39 and 43,592.98 is: 65,999.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,793.39 : 43,592.98 = 43,592.98 : x
  2. Step 2: Convert to fraction form
    28,793.39/43,592.98 = 43,592.98/x
  3. Step 3: Cross multiply
    28,793.39x = 43,592.98 × 43,592.98
  4. Step 4: Simplify right side
    28,793.39x = 1,900,347,605.58
  5. Step 5: Solve for x
    x = 1,900,347,605.58/28,793.39
  6. Step 6: Final answer
    x = 65,999.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.