Home / 48.05-105.72

Finding the Third Proportional to 48.05 and 105.72

Calculator

Solution

The third proportional to 48.05 and 105.72 is: 232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48.05 : 105.72 = 105.72 : x
  2. Step 2: Convert to fraction form
    48.05/105.72 = 105.72/x
  3. Step 3: Cross multiply
    48.05x = 105.72 × 105.72
  4. Step 4: Simplify right side
    48.05x = 11,176.56
  5. Step 5: Solve for x
    x = 11,176.56/48.05
  6. Step 6: Final answer
    x = 232.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.