Home / 250,353-543,177

Finding the Third Proportional to 250,353 and 543,177

Calculator

Solution

The third proportional to 250,353 and 543,177 is: 1,178,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,353 : 543,177 = 543,177 : x
  2. Step 2: Convert to fraction form
    250,353/543,177 = 543,177/x
  3. Step 3: Cross multiply
    250,353x = 543,177 × 543,177
  4. Step 4: Simplify right side
    250,353x = 295,041,253,329
  5. Step 5: Solve for x
    x = 295,041,253,329/250,353
  6. Step 6: Final answer
    x = 1,178,500.97

Related Problems

Find third proportional to 125,176.50 and 271,588.50
Half scale
Find third proportional to 500,706 and 1,086,354
Double scale
Find third proportional to 250,355 and 543,181
Similar ratio
Find third proportional to 375,529.50 and 814,765.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.