Home / 4,339,133.25-9,331,290.75

Finding the Third Proportional to 4,339,133.25 and 9,331,290.75

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Solution

The third proportional to 4,339,133.25 and 9,331,290.75 is: 20,066,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,133.25 : 9,331,290.75 = 9,331,290.75 : x
  2. Step 2: Convert to fraction form
    4,339,133.25/9,331,290.75 = 9,331,290.75/x
  3. Step 3: Cross multiply
    4,339,133.25x = 9,331,290.75 × 9,331,290.75
  4. Step 4: Simplify right side
    4,339,133.25x = 87,072,987,061,035.56
  5. Step 5: Solve for x
    x = 87,072,987,061,035.56/4,339,133.25
  6. Step 6: Final answer
    x = 20,066,907.85

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.