Home / 82.75-156

Finding the Third Proportional to 82.75 and 156

Calculator

Solution

The third proportional to 82.75 and 156 is: 294.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82.75 : 156 = 156 : x
  2. Step 2: Convert to fraction form
    82.75/156 = 156/x
  3. Step 3: Cross multiply
    82.75x = 156 × 156
  4. Step 4: Simplify right side
    82.75x = 24,336
  5. Step 5: Solve for x
    x = 24,336/82.75
  6. Step 6: Final answer
    x = 294.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.