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Finding the Third Proportional to 20,701.13 and 32,281.88

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Solution

The third proportional to 20,701.13 and 32,281.88 is: 50,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,701.13 : 32,281.88 = 32,281.88 : x
  2. Step 2: Convert to fraction form
    20,701.13/32,281.88 = 32,281.88/x
  3. Step 3: Cross multiply
    20,701.13x = 32,281.88 × 32,281.88
  4. Step 4: Simplify right side
    20,701.13x = 1,042,119,453.52
  5. Step 5: Solve for x
    x = 1,042,119,453.52/20,701.13
  6. Step 6: Final answer
    x = 50,341.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.