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Finding the Third Proportional to 37,656 and 79,197

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Solution

The third proportional to 37,656 and 79,197 is: 166,564.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,656 : 79,197 = 79,197 : x
  2. Step 2: Convert to fraction form
    37,656/79,197 = 79,197/x
  3. Step 3: Cross multiply
    37,656x = 79,197 × 79,197
  4. Step 4: Simplify right side
    37,656x = 6,272,164,809
  5. Step 5: Solve for x
    x = 6,272,164,809/37,656
  6. Step 6: Final answer
    x = 166,564.82

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.