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Finding the Third Proportional to 192 and 336

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Solution

The third proportional to 192 and 336 is: 588

Step by Step Solution

  1. Step 1: Write the proportion equation
    192 : 336 = 336 : x
  2. Step 2: Convert to fraction form
    192/336 = 336/x
  3. Step 3: Cross multiply
    192x = 336 × 336
  4. Step 4: Simplify right side
    192x = 112,896
  5. Step 5: Solve for x
    x = 112,896/192
  6. Step 6: Final answer
    x = 588

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These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.