Home / 807-974

Finding the Third Proportional to 807 and 974

Calculator

Solution

The third proportional to 807 and 974 is: 1,175.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    807 : 974 = 974 : x
  2. Step 2: Convert to fraction form
    807/974 = 974/x
  3. Step 3: Cross multiply
    807x = 974 × 974
  4. Step 4: Simplify right side
    807x = 948,676
  5. Step 5: Solve for x
    x = 948,676/807
  6. Step 6: Final answer
    x = 1,175.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.