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Finding the Third Proportional to 58.38 and 93.26

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Solution

The third proportional to 58.38 and 93.26 is: 148.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58.38 : 93.26 = 93.26 : x
  2. Step 2: Convert to fraction form
    58.38/93.26 = 93.26/x
  3. Step 3: Cross multiply
    58.38x = 93.26 × 93.26
  4. Step 4: Simplify right side
    58.38x = 8,697.57
  5. Step 5: Solve for x
    x = 8,697.57/58.38
  6. Step 6: Final answer
    x = 148.99

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.