Home / 317.50-537

Finding the Third Proportional to 317.50 and 537

Calculator

Solution

The third proportional to 317.50 and 537 is: 908.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    317.50 : 537 = 537 : x
  2. Step 2: Convert to fraction form
    317.50/537 = 537/x
  3. Step 3: Cross multiply
    317.50x = 537 × 537
  4. Step 4: Simplify right side
    317.50x = 288,369
  5. Step 5: Solve for x
    x = 288,369/317.50
  6. Step 6: Final answer
    x = 908.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.