Home / 92-158

Finding the Third Proportional to 92 and 158

Calculator

Solution

The third proportional to 92 and 158 is: 271.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92 : 158 = 158 : x
  2. Step 2: Convert to fraction form
    92/158 = 158/x
  3. Step 3: Cross multiply
    92x = 158 × 158
  4. Step 4: Simplify right side
    92x = 24,964
  5. Step 5: Solve for x
    x = 24,964/92
  6. Step 6: Final answer
    x = 271.35

Related Problems

Find third proportional to 46 and 79
Half scale
Find third proportional to 184 and 316
Double scale
Find third proportional to 94 and 161
Similar ratio
Find third proportional to 138 and 237
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.