Home / 510-835

Finding the Third Proportional to 510 and 835

Calculator

Solution

The third proportional to 510 and 835 is: 1,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    510 : 835 = 835 : x
  2. Step 2: Convert to fraction form
    510/835 = 835/x
  3. Step 3: Cross multiply
    510x = 835 × 835
  4. Step 4: Simplify right side
    510x = 697,225
  5. Step 5: Solve for x
    x = 697,225/510
  6. Step 6: Final answer
    x = 1,367.11

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.