Home / 367,945-539,800

Finding the Third Proportional to 367,945 and 539,800

Calculator

Solution

The third proportional to 367,945 and 539,800 is: 791,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,945 : 539,800 = 539,800 : x
  2. Step 2: Convert to fraction form
    367,945/539,800 = 539,800/x
  3. Step 3: Cross multiply
    367,945x = 539,800 × 539,800
  4. Step 4: Simplify right side
    367,945x = 291,384,040,000
  5. Step 5: Solve for x
    x = 291,384,040,000/367,945
  6. Step 6: Final answer
    x = 791,922.81

Related Problems

Find third proportional to 183,972.50 and 269,900
Half scale
Find third proportional to 735,890 and 1,079,600
Double scale
Find third proportional to 367,947 and 539,803
Similar ratio
Find third proportional to 551,917.50 and 809,700
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.