Home / 3,370.22-5,172.75

Finding the Third Proportional to 3,370.22 and 5,172.75

Calculator

Solution

The third proportional to 3,370.22 and 5,172.75 is: 7,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.22 : 5,172.75 = 5,172.75 : x
  2. Step 2: Convert to fraction form
    3,370.22/5,172.75 = 5,172.75/x
  3. Step 3: Cross multiply
    3,370.22x = 5,172.75 × 5,172.75
  4. Step 4: Simplify right side
    3,370.22x = 26,757,342.56
  5. Step 5: Solve for x
    x = 26,757,342.56/3,370.22
  6. Step 6: Final answer
    x = 7,939.35

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.