Home / 1,474.88-3,147.19

Finding the Third Proportional to 1,474.88 and 3,147.19

Calculator

Solution

The third proportional to 1,474.88 and 3,147.19 is: 6,715.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474.88 : 3,147.19 = 3,147.19 : x
  2. Step 2: Convert to fraction form
    1,474.88/3,147.19 = 3,147.19/x
  3. Step 3: Cross multiply
    1,474.88x = 3,147.19 × 3,147.19
  4. Step 4: Simplify right side
    1,474.88x = 9,904,789.16
  5. Step 5: Solve for x
    x = 9,904,789.16/1,474.88
  6. Step 6: Final answer
    x = 6,715.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.