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Finding the Third Proportional to 44,344 and 64,860

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Solution

The third proportional to 44,344 and 64,860 is: 94,867.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344 : 64,860 = 64,860 : x
  2. Step 2: Convert to fraction form
    44,344/64,860 = 64,860/x
  3. Step 3: Cross multiply
    44,344x = 64,860 × 64,860
  4. Step 4: Simplify right side
    44,344x = 4,206,819,600
  5. Step 5: Solve for x
    x = 4,206,819,600/44,344
  6. Step 6: Final answer
    x = 94,867.84

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.