Home / 437-717

Finding the Third Proportional to 437 and 717

Calculator

Solution

The third proportional to 437 and 717 is: 1,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    437 : 717 = 717 : x
  2. Step 2: Convert to fraction form
    437/717 = 717/x
  3. Step 3: Cross multiply
    437x = 717 × 717
  4. Step 4: Simplify right side
    437x = 514,089
  5. Step 5: Solve for x
    x = 514,089/437
  6. Step 6: Final answer
    x = 1,176.41

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.