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Finding the Third Proportional to 25,140 and 52,350

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Solution

The third proportional to 25,140 and 52,350 is: 109,010.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140 : 52,350 = 52,350 : x
  2. Step 2: Convert to fraction form
    25,140/52,350 = 52,350/x
  3. Step 3: Cross multiply
    25,140x = 52,350 × 52,350
  4. Step 4: Simplify right side
    25,140x = 2,740,522,500
  5. Step 5: Solve for x
    x = 2,740,522,500/25,140
  6. Step 6: Final answer
    x = 109,010.44

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.