Home / 506-606

Finding the Third Proportional to 506 and 606

Calculator

Solution

The third proportional to 506 and 606 is: 725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    506 : 606 = 606 : x
  2. Step 2: Convert to fraction form
    506/606 = 606/x
  3. Step 3: Cross multiply
    506x = 606 × 606
  4. Step 4: Simplify right side
    506x = 367,236
  5. Step 5: Solve for x
    x = 367,236/506
  6. Step 6: Final answer
    x = 725.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.