Home / 158-241

Finding the Third Proportional to 158 and 241

Calculator

Solution

The third proportional to 158 and 241 is: 367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158 : 241 = 241 : x
  2. Step 2: Convert to fraction form
    158/241 = 241/x
  3. Step 3: Cross multiply
    158x = 241 × 241
  4. Step 4: Simplify right side
    158x = 58,081
  5. Step 5: Solve for x
    x = 58,081/158
  6. Step 6: Final answer
    x = 367.60

Related Problems

Find third proportional to 79 and 120.50
Half scale
Find third proportional to 316 and 482
Double scale
Find third proportional to 160 and 244
Similar ratio
Find third proportional to 237 and 361.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.