Home / 8.86-18.04

Finding the Third Proportional to 8.86 and 18.04

Calculator

Solution

The third proportional to 8.86 and 18.04 is: 36.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8.86 : 18.04 = 18.04 : x
  2. Step 2: Convert to fraction form
    8.86/18.04 = 18.04/x
  3. Step 3: Cross multiply
    8.86x = 18.04 × 18.04
  4. Step 4: Simplify right side
    8.86x = 325.27
  5. Step 5: Solve for x
    x = 325.27/8.86
  6. Step 6: Final answer
    x = 36.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.