Home / 21.41-32.38

Finding the Third Proportional to 21.41 and 32.38

Calculator

Solution

The third proportional to 21.41 and 32.38 is: 48.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21.41 : 32.38 = 32.38 : x
  2. Step 2: Convert to fraction form
    21.41/32.38 = 32.38/x
  3. Step 3: Cross multiply
    21.41x = 32.38 × 32.38
  4. Step 4: Simplify right side
    21.41x = 1,048.39
  5. Step 5: Solve for x
    x = 1,048.39/21.41
  6. Step 6: Final answer
    x = 48.97

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.