Home / 437-495

Finding the Third Proportional to 437 and 495

Calculator

Solution

The third proportional to 437 and 495 is: 560.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    437 : 495 = 495 : x
  2. Step 2: Convert to fraction form
    437/495 = 495/x
  3. Step 3: Cross multiply
    437x = 495 × 495
  4. Step 4: Simplify right side
    437x = 245,025
  5. Step 5: Solve for x
    x = 245,025/437
  6. Step 6: Final answer
    x = 560.70

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.