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Finding the Third Proportional to 36,808 and 48,408

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Solution

The third proportional to 36,808 and 48,408 is: 63,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808 : 48,408 = 48,408 : x
  2. Step 2: Convert to fraction form
    36,808/48,408 = 48,408/x
  3. Step 3: Cross multiply
    36,808x = 48,408 × 48,408
  4. Step 4: Simplify right side
    36,808x = 2,343,334,464
  5. Step 5: Solve for x
    x = 2,343,334,464/36,808
  6. Step 6: Final answer
    x = 63,663.73

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.