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Finding the Third Proportional to 15,620 and 24,824

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Solution

The third proportional to 15,620 and 24,824 is: 39,451.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,620 : 24,824 = 24,824 : x
  2. Step 2: Convert to fraction form
    15,620/24,824 = 24,824/x
  3. Step 3: Cross multiply
    15,620x = 24,824 × 24,824
  4. Step 4: Simplify right side
    15,620x = 616,230,976
  5. Step 5: Solve for x
    x = 616,230,976/15,620
  6. Step 6: Final answer
    x = 39,451.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.