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Finding the Third Proportional to 20,803.50 and 44,583

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Solution

The third proportional to 20,803.50 and 44,583 is: 95,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,803.50 : 44,583 = 44,583 : x
  2. Step 2: Convert to fraction form
    20,803.50/44,583 = 44,583/x
  3. Step 3: Cross multiply
    20,803.50x = 44,583 × 44,583
  4. Step 4: Simplify right side
    20,803.50x = 1,987,643,889
  5. Step 5: Solve for x
    x = 1,987,643,889/20,803.50
  6. Step 6: Final answer
    x = 95,543.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.