Home / 44-61.38

Finding the Third Proportional to 44 and 61.38

Calculator

Solution

The third proportional to 44 and 61.38 is: 85.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44 : 61.38 = 61.38 : x
  2. Step 2: Convert to fraction form
    44/61.38 = 61.38/x
  3. Step 3: Cross multiply
    44x = 61.38 × 61.38
  4. Step 4: Simplify right side
    44x = 3,766.89
  5. Step 5: Solve for x
    x = 3,766.89/44
  6. Step 6: Final answer
    x = 85.61

Related Problems

Find third proportional to 22 and 30.69
Half scale
Find third proportional to 88 and 122.75
Double scale
Find third proportional to 46 and 64
Similar ratio
Find third proportional to 66 and 92.06
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.