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Finding the Third Proportional to 25,935 and 40,119

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Solution

The third proportional to 25,935 and 40,119 is: 62,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,935 : 40,119 = 40,119 : x
  2. Step 2: Convert to fraction form
    25,935/40,119 = 40,119/x
  3. Step 3: Cross multiply
    25,935x = 40,119 × 40,119
  4. Step 4: Simplify right side
    25,935x = 1,609,534,161
  5. Step 5: Solve for x
    x = 1,609,534,161/25,935
  6. Step 6: Final answer
    x = 62,060.31

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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.