Home / 3,313,510.03-7,149,849.75

Finding the Third Proportional to 3,313,510.03 and 7,149,849.75

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Solution

The third proportional to 3,313,510.03 and 7,149,849.75 is: 15,427,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,510.03 : 7,149,849.75 = 7,149,849.75 : x
  2. Step 2: Convert to fraction form
    3,313,510.03/7,149,849.75 = 7,149,849.75/x
  3. Step 3: Cross multiply
    3,313,510.03x = 7,149,849.75 × 7,149,849.75
  4. Step 4: Simplify right side
    3,313,510.03x = 51,120,351,447,575.06
  5. Step 5: Solve for x
    x = 51,120,351,447,575.06/3,313,510.03
  6. Step 6: Final answer
    x = 15,427,854.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.