Home / 277-443.50

Finding the Third Proportional to 277 and 443.50

Calculator

Solution

The third proportional to 277 and 443.50 is: 710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    277 : 443.50 = 443.50 : x
  2. Step 2: Convert to fraction form
    277/443.50 = 443.50/x
  3. Step 3: Cross multiply
    277x = 443.50 × 443.50
  4. Step 4: Simplify right side
    277x = 196,692.25
  5. Step 5: Solve for x
    x = 196,692.25/277
  6. Step 6: Final answer
    x = 710.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.