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Finding the Third Proportional to 15,996 and 33,272

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Solution

The third proportional to 15,996 and 33,272 is: 69,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996 : 33,272 = 33,272 : x
  2. Step 2: Convert to fraction form
    15,996/33,272 = 33,272/x
  3. Step 3: Cross multiply
    15,996x = 33,272 × 33,272
  4. Step 4: Simplify right side
    15,996x = 1,107,025,984
  5. Step 5: Solve for x
    x = 1,107,025,984/15,996
  6. Step 6: Final answer
    x = 69,206.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.