Home / 694-1,370

Finding the Third Proportional to 694 and 1,370

Calculator

Solution

The third proportional to 694 and 1,370 is: 2,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    694 : 1,370 = 1,370 : x
  2. Step 2: Convert to fraction form
    694/1,370 = 1,370/x
  3. Step 3: Cross multiply
    694x = 1,370 × 1,370
  4. Step 4: Simplify right side
    694x = 1,876,900
  5. Step 5: Solve for x
    x = 1,876,900/694
  6. Step 6: Final answer
    x = 2,704.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.