Home / 271-499

Finding the Third Proportional to 271 and 499

Calculator

Solution

The third proportional to 271 and 499 is: 918.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    271 : 499 = 499 : x
  2. Step 2: Convert to fraction form
    271/499 = 499/x
  3. Step 3: Cross multiply
    271x = 499 × 499
  4. Step 4: Simplify right side
    271x = 249,001
  5. Step 5: Solve for x
    x = 249,001/271
  6. Step 6: Final answer
    x = 918.82

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.