Home / 7.13-10.14

Finding the Third Proportional to 7.13 and 10.14

Calculator

Solution

The third proportional to 7.13 and 10.14 is: 14.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7.13 : 10.14 = 10.14 : x
  2. Step 2: Convert to fraction form
    7.13/10.14 = 10.14/x
  3. Step 3: Cross multiply
    7.13x = 10.14 × 10.14
  4. Step 4: Simplify right side
    7.13x = 102.77
  5. Step 5: Solve for x
    x = 102.77/7.13
  6. Step 6: Final answer
    x = 14.41

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.