Home / 2,231,286.75-3,314,125.13

Finding the Third Proportional to 2,231,286.75 and 3,314,125.13

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Solution

The third proportional to 2,231,286.75 and 3,314,125.13 is: 4,922,462.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,286.75 : 3,314,125.13 = 3,314,125.13 : x
  2. Step 2: Convert to fraction form
    2,231,286.75/3,314,125.13 = 3,314,125.13/x
  3. Step 3: Cross multiply
    2,231,286.75x = 3,314,125.13 × 3,314,125.13
  4. Step 4: Simplify right side
    2,231,286.75x = 10,983,425,344,156.27
  5. Step 5: Solve for x
    x = 10,983,425,344,156.27/2,231,286.75
  6. Step 6: Final answer
    x = 4,922,462.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.