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Finding the Third Proportional to 119.63 and 184.13

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Solution

The third proportional to 119.63 and 184.13 is: 283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    119.63 : 184.13 = 184.13 : x
  2. Step 2: Convert to fraction form
    119.63/184.13 = 184.13/x
  3. Step 3: Cross multiply
    119.63x = 184.13 × 184.13
  4. Step 4: Simplify right side
    119.63x = 33,902.02
  5. Step 5: Solve for x
    x = 33,902.02/119.63
  6. Step 6: Final answer
    x = 283.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.