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Finding the Third Proportional to 23,888 and 51,930

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Solution

The third proportional to 23,888 and 51,930 is: 112,890.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,888 : 51,930 = 51,930 : x
  2. Step 2: Convert to fraction form
    23,888/51,930 = 51,930/x
  3. Step 3: Cross multiply
    23,888x = 51,930 × 51,930
  4. Step 4: Simplify right side
    23,888x = 2,696,724,900
  5. Step 5: Solve for x
    x = 2,696,724,900/23,888
  6. Step 6: Final answer
    x = 112,890.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.