Home / 350-525

Finding the Third Proportional to 350 and 525

Calculator

Solution

The third proportional to 350 and 525 is: 787.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    350 : 525 = 525 : x
  2. Step 2: Convert to fraction form
    350/525 = 525/x
  3. Step 3: Cross multiply
    350x = 525 × 525
  4. Step 4: Simplify right side
    350x = 275,625
  5. Step 5: Solve for x
    x = 275,625/350
  6. Step 6: Final answer
    x = 787.50

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.