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Finding the Third Proportional to 151,889 and 351,635.50

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Solution

The third proportional to 151,889 and 351,635.50 is: 814,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,889 : 351,635.50 = 351,635.50 : x
  2. Step 2: Convert to fraction form
    151,889/351,635.50 = 351,635.50/x
  3. Step 3: Cross multiply
    151,889x = 351,635.50 × 351,635.50
  4. Step 4: Simplify right side
    151,889x = 123,647,524,860.25
  5. Step 5: Solve for x
    x = 123,647,524,860.25/151,889
  6. Step 6: Final answer
    x = 814,065.04

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.