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Finding the Third Proportional to 24,690 and 35,281

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Solution

The third proportional to 24,690 and 35,281 is: 50,415.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,690 : 35,281 = 35,281 : x
  2. Step 2: Convert to fraction form
    24,690/35,281 = 35,281/x
  3. Step 3: Cross multiply
    24,690x = 35,281 × 35,281
  4. Step 4: Simplify right side
    24,690x = 1,244,748,961
  5. Step 5: Solve for x
    x = 1,244,748,961/24,690
  6. Step 6: Final answer
    x = 50,415.11

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.