Home / 62.72-93.94

Finding the Third Proportional to 62.72 and 93.94

Calculator

Solution

The third proportional to 62.72 and 93.94 is: 140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.72 : 93.94 = 93.94 : x
  2. Step 2: Convert to fraction form
    62.72/93.94 = 93.94/x
  3. Step 3: Cross multiply
    62.72x = 93.94 × 93.94
  4. Step 4: Simplify right side
    62.72x = 8,824.25
  5. Step 5: Solve for x
    x = 8,824.25/62.72
  6. Step 6: Final answer
    x = 140.70

Related Problems

Find third proportional to 31.36 and 46.97
Half scale
Find third proportional to 125.44 and 187.88
Double scale
Find third proportional to 65 and 97
Similar ratio
Find third proportional to 94.08 and 140.91
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.