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Finding the Third Proportional to 20,343.38 and 44,031.66

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Solution

The third proportional to 20,343.38 and 44,031.66 is: 95,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,343.38 : 44,031.66 = 44,031.66 : x
  2. Step 2: Convert to fraction form
    20,343.38/44,031.66 = 44,031.66/x
  3. Step 3: Cross multiply
    20,343.38x = 44,031.66 × 44,031.66
  4. Step 4: Simplify right side
    20,343.38x = 1,938,786,752.12
  5. Step 5: Solve for x
    x = 1,938,786,752.12/20,343.38
  6. Step 6: Final answer
    x = 95,303.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.