Home / 671-1,292

Finding the Third Proportional to 671 and 1,292

Calculator

Solution

The third proportional to 671 and 1,292 is: 2,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    671 : 1,292 = 1,292 : x
  2. Step 2: Convert to fraction form
    671/1,292 = 1,292/x
  3. Step 3: Cross multiply
    671x = 1,292 × 1,292
  4. Step 4: Simplify right side
    671x = 1,669,264
  5. Step 5: Solve for x
    x = 1,669,264/671
  6. Step 6: Final answer
    x = 2,487.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.