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Finding the Third Proportional to 32,214 and 49,788

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Solution

The third proportional to 32,214 and 49,788 is: 76,949.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,214 : 49,788 = 49,788 : x
  2. Step 2: Convert to fraction form
    32,214/49,788 = 49,788/x
  3. Step 3: Cross multiply
    32,214x = 49,788 × 49,788
  4. Step 4: Simplify right side
    32,214x = 2,478,844,944
  5. Step 5: Solve for x
    x = 2,478,844,944/32,214
  6. Step 6: Final answer
    x = 76,949.31

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.