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Finding the Third Proportional to 37.63 and 47.50

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Solution

The third proportional to 37.63 and 47.50 is: 59.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37.63 : 47.50 = 47.50 : x
  2. Step 2: Convert to fraction form
    37.63/47.50 = 47.50/x
  3. Step 3: Cross multiply
    37.63x = 47.50 × 47.50
  4. Step 4: Simplify right side
    37.63x = 2,256.25
  5. Step 5: Solve for x
    x = 2,256.25/37.63
  6. Step 6: Final answer
    x = 59.97

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Why These Related Problems?

These problems maintain the same ratio (1.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.