Home / 367,089-516,950

Finding the Third Proportional to 367,089 and 516,950

Calculator

Solution

The third proportional to 367,089 and 516,950 is: 727,990.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,089 : 516,950 = 516,950 : x
  2. Step 2: Convert to fraction form
    367,089/516,950 = 516,950/x
  3. Step 3: Cross multiply
    367,089x = 516,950 × 516,950
  4. Step 4: Simplify right side
    367,089x = 267,237,302,500
  5. Step 5: Solve for x
    x = 267,237,302,500/367,089
  6. Step 6: Final answer
    x = 727,990.49

Related Problems

Find third proportional to 183,544.50 and 258,475
Half scale
Find third proportional to 734,178 and 1,033,900
Double scale
Find third proportional to 367,091 and 516,953
Similar ratio
Find third proportional to 550,633.50 and 775,425
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.