Home / 506-542

Finding the Third Proportional to 506 and 542

Calculator

Solution

The third proportional to 506 and 542 is: 580.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    506 : 542 = 542 : x
  2. Step 2: Convert to fraction form
    506/542 = 542/x
  3. Step 3: Cross multiply
    506x = 542 × 542
  4. Step 4: Simplify right side
    506x = 293,764
  5. Step 5: Solve for x
    x = 293,764/506
  6. Step 6: Final answer
    x = 580.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.