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Finding the Third Proportional to 16,712.58 and 33,698.53

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Solution

The third proportional to 16,712.58 and 33,698.53 is: 67,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,712.58 : 33,698.53 = 33,698.53 : x
  2. Step 2: Convert to fraction form
    16,712.58/33,698.53 = 33,698.53/x
  3. Step 3: Cross multiply
    16,712.58x = 33,698.53 × 33,698.53
  4. Step 4: Simplify right side
    16,712.58x = 1,135,591,008.41
  5. Step 5: Solve for x
    x = 1,135,591,008.41/16,712.58
  6. Step 6: Final answer
    x = 67,948.28

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Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.