Home / 271-306

Finding the Third Proportional to 271 and 306

Calculator

Solution

The third proportional to 271 and 306 is: 345.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    271 : 306 = 306 : x
  2. Step 2: Convert to fraction form
    271/306 = 306/x
  3. Step 3: Cross multiply
    271x = 306 × 306
  4. Step 4: Simplify right side
    271x = 93,636
  5. Step 5: Solve for x
    x = 93,636/271
  6. Step 6: Final answer
    x = 345.52

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.