Home / 555-706

Finding the Third Proportional to 555 and 706

Calculator

Solution

The third proportional to 555 and 706 is: 898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    555 : 706 = 706 : x
  2. Step 2: Convert to fraction form
    555/706 = 706/x
  3. Step 3: Cross multiply
    555x = 706 × 706
  4. Step 4: Simplify right side
    555x = 498,436
  5. Step 5: Solve for x
    x = 498,436/555
  6. Step 6: Final answer
    x = 898.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.