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Finding the Third Proportional to 32,976 and 73,336

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Solution

The third proportional to 32,976 and 73,336 is: 163,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976 : 73,336 = 73,336 : x
  2. Step 2: Convert to fraction form
    32,976/73,336 = 73,336/x
  3. Step 3: Cross multiply
    32,976x = 73,336 × 73,336
  4. Step 4: Simplify right side
    32,976x = 5,378,168,896
  5. Step 5: Solve for x
    x = 5,378,168,896/32,976
  6. Step 6: Final answer
    x = 163,093.43

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.