Home / 58.97-121.94

Finding the Third Proportional to 58.97 and 121.94

Calculator

Solution

The third proportional to 58.97 and 121.94 is: 252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58.97 : 121.94 = 121.94 : x
  2. Step 2: Convert to fraction form
    58.97/121.94 = 121.94/x
  3. Step 3: Cross multiply
    58.97x = 121.94 × 121.94
  4. Step 4: Simplify right side
    58.97x = 14,868.75
  5. Step 5: Solve for x
    x = 14,868.75/58.97
  6. Step 6: Final answer
    x = 252.15

Related Problems

Find third proportional to 29.48 and 60.97
Half scale
Find third proportional to 117.94 and 243.88
Double scale
Find third proportional to 61 and 126
Similar ratio
Find third proportional to 88.45 and 182.91
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.