Home / 10.76-15.82

Finding the Third Proportional to 10.76 and 15.82

Calculator

Solution

The third proportional to 10.76 and 15.82 is: 23.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10.76 : 15.82 = 15.82 : x
  2. Step 2: Convert to fraction form
    10.76/15.82 = 15.82/x
  3. Step 3: Cross multiply
    10.76x = 15.82 × 15.82
  4. Step 4: Simplify right side
    10.76x = 250.28
  5. Step 5: Solve for x
    x = 250.28/10.76
  6. Step 6: Final answer
    x = 23.27

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.