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Finding the Third Proportional to 25,368 and 56,559

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Solution

The third proportional to 25,368 and 56,559 is: 126,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368 : 56,559 = 56,559 : x
  2. Step 2: Convert to fraction form
    25,368/56,559 = 56,559/x
  3. Step 3: Cross multiply
    25,368x = 56,559 × 56,559
  4. Step 4: Simplify right side
    25,368x = 3,198,920,481
  5. Step 5: Solve for x
    x = 3,198,920,481/25,368
  6. Step 6: Final answer
    x = 126,100.62

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.