Home / 454-867

Finding the Third Proportional to 454 and 867

Calculator

Solution

The third proportional to 454 and 867 is: 1,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    454 : 867 = 867 : x
  2. Step 2: Convert to fraction form
    454/867 = 867/x
  3. Step 3: Cross multiply
    454x = 867 × 867
  4. Step 4: Simplify right side
    454x = 751,689
  5. Step 5: Solve for x
    x = 751,689/454
  6. Step 6: Final answer
    x = 1,655.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.