Home / 837-1,170

Finding the Third Proportional to 837 and 1,170

Calculator

Solution

The third proportional to 837 and 1,170 is: 1,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    837 : 1,170 = 1,170 : x
  2. Step 2: Convert to fraction form
    837/1,170 = 1,170/x
  3. Step 3: Cross multiply
    837x = 1,170 × 1,170
  4. Step 4: Simplify right side
    837x = 1,368,900
  5. Step 5: Solve for x
    x = 1,368,900/837
  6. Step 6: Final answer
    x = 1,635.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.