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Finding the Third Proportional to 25,807 and 52,708

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Solution

The third proportional to 25,807 and 52,708 is: 107,650.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807 : 52,708 = 52,708 : x
  2. Step 2: Convert to fraction form
    25,807/52,708 = 52,708/x
  3. Step 3: Cross multiply
    25,807x = 52,708 × 52,708
  4. Step 4: Simplify right side
    25,807x = 2,778,133,264
  5. Step 5: Solve for x
    x = 2,778,133,264/25,807
  6. Step 6: Final answer
    x = 107,650.38

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.