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Finding the Third Proportional to 36.84 and 58.03

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Solution

The third proportional to 36.84 and 58.03 is: 91.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36.84 : 58.03 = 58.03 : x
  2. Step 2: Convert to fraction form
    36.84/58.03 = 58.03/x
  3. Step 3: Cross multiply
    36.84x = 58.03 × 58.03
  4. Step 4: Simplify right side
    36.84x = 3,367.63
  5. Step 5: Solve for x
    x = 3,367.63/36.84
  6. Step 6: Final answer
    x = 91.40

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.