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Finding the Third Proportional to 22,854 and 34,930

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Solution

The third proportional to 22,854 and 34,930 is: 53,386.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,854 : 34,930 = 34,930 : x
  2. Step 2: Convert to fraction form
    22,854/34,930 = 34,930/x
  3. Step 3: Cross multiply
    22,854x = 34,930 × 34,930
  4. Step 4: Simplify right side
    22,854x = 1,220,104,900
  5. Step 5: Solve for x
    x = 1,220,104,900/22,854
  6. Step 6: Final answer
    x = 53,386.93

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.