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Finding the Third Proportional to 51,924 and 113,676

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Solution

The third proportional to 51,924 and 113,676 is: 248,868.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,924 : 113,676 = 113,676 : x
  2. Step 2: Convert to fraction form
    51,924/113,676 = 113,676/x
  3. Step 3: Cross multiply
    51,924x = 113,676 × 113,676
  4. Step 4: Simplify right side
    51,924x = 12,922,232,976
  5. Step 5: Solve for x
    x = 12,922,232,976/51,924
  6. Step 6: Final answer
    x = 248,868.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.