Home / 367,099-516,963

Finding the Third Proportional to 367,099 and 516,963

Calculator

Solution

The third proportional to 367,099 and 516,963 is: 728,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,099 : 516,963 = 516,963 : x
  2. Step 2: Convert to fraction form
    367,099/516,963 = 516,963/x
  3. Step 3: Cross multiply
    367,099x = 516,963 × 516,963
  4. Step 4: Simplify right side
    367,099x = 267,250,743,369
  5. Step 5: Solve for x
    x = 267,250,743,369/367,099
  6. Step 6: Final answer
    x = 728,007.28

Related Problems

Find third proportional to 183,549.50 and 258,481.50
Half scale
Find third proportional to 734,198 and 1,033,926
Double scale
Find third proportional to 367,101 and 516,966
Similar ratio
Find third proportional to 550,648.50 and 775,444.50
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.