Home / 295.50-558

Finding the Third Proportional to 295.50 and 558

Calculator

Solution

The third proportional to 295.50 and 558 is: 1,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    295.50 : 558 = 558 : x
  2. Step 2: Convert to fraction form
    295.50/558 = 558/x
  3. Step 3: Cross multiply
    295.50x = 558 × 558
  4. Step 4: Simplify right side
    295.50x = 311,364
  5. Step 5: Solve for x
    x = 311,364/295.50
  6. Step 6: Final answer
    x = 1,053.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.