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Finding the Third Proportional to 15,752 and 35,025

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Solution

The third proportional to 15,752 and 35,025 is: 77,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752 : 35,025 = 35,025 : x
  2. Step 2: Convert to fraction form
    15,752/35,025 = 35,025/x
  3. Step 3: Cross multiply
    15,752x = 35,025 × 35,025
  4. Step 4: Simplify right side
    15,752x = 1,226,750,625
  5. Step 5: Solve for x
    x = 1,226,750,625/15,752
  6. Step 6: Final answer
    x = 77,879.04

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.