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Finding the Third Proportional to 22,229.44 and 39,525.47

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Solution

The third proportional to 22,229.44 and 39,525.47 is: 70,279.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,229.44 : 39,525.47 = 39,525.47 : x
  2. Step 2: Convert to fraction form
    22,229.44/39,525.47 = 39,525.47/x
  3. Step 3: Cross multiply
    22,229.44x = 39,525.47 × 39,525.47
  4. Step 4: Simplify right side
    22,229.44x = 1,562,262,679.91
  5. Step 5: Solve for x
    x = 1,562,262,679.91/22,229.44
  6. Step 6: Final answer
    x = 70,279.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.