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Finding the Third Proportional to 182 and 419.75

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Solution

The third proportional to 182 and 419.75 is: 968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182 : 419.75 = 419.75 : x
  2. Step 2: Convert to fraction form
    182/419.75 = 419.75/x
  3. Step 3: Cross multiply
    182x = 419.75 × 419.75
  4. Step 4: Simplify right side
    182x = 176,190.06
  5. Step 5: Solve for x
    x = 176,190.06/182
  6. Step 6: Final answer
    x = 968.08

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.