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Finding the Third Proportional to 25,148.50 and 52,364

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Solution

The third proportional to 25,148.50 and 52,364 is: 109,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148.50 : 52,364 = 52,364 : x
  2. Step 2: Convert to fraction form
    25,148.50/52,364 = 52,364/x
  3. Step 3: Cross multiply
    25,148.50x = 52,364 × 52,364
  4. Step 4: Simplify right side
    25,148.50x = 2,741,988,496
  5. Step 5: Solve for x
    x = 2,741,988,496/25,148.50
  6. Step 6: Final answer
    x = 109,031.89

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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.