Home / 417-514

Finding the Third Proportional to 417 and 514

Calculator

Solution

The third proportional to 417 and 514 is: 633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    417 : 514 = 514 : x
  2. Step 2: Convert to fraction form
    417/514 = 514/x
  3. Step 3: Cross multiply
    417x = 514 × 514
  4. Step 4: Simplify right side
    417x = 264,196
  5. Step 5: Solve for x
    x = 264,196/417
  6. Step 6: Final answer
    x = 633.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.