Home / 3.62-5.72

Finding the Third Proportional to 3.62 and 5.72

Calculator

Solution

The third proportional to 3.62 and 5.72 is: 9.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3.62 : 5.72 = 5.72 : x
  2. Step 2: Convert to fraction form
    3.62/5.72 = 5.72/x
  3. Step 3: Cross multiply
    3.62x = 5.72 × 5.72
  4. Step 4: Simplify right side
    3.62x = 32.73
  5. Step 5: Solve for x
    x = 32.73/3.62
  6. Step 6: Final answer
    x = 9.04

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.