Home / 339,330-524,937

Finding the Third Proportional to 339,330 and 524,937

Calculator

Solution

The third proportional to 339,330 and 524,937 is: 812,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,330 : 524,937 = 524,937 : x
  2. Step 2: Convert to fraction form
    339,330/524,937 = 524,937/x
  3. Step 3: Cross multiply
    339,330x = 524,937 × 524,937
  4. Step 4: Simplify right side
    339,330x = 275,558,853,969
  5. Step 5: Solve for x
    x = 275,558,853,969/339,330
  6. Step 6: Final answer
    x = 812,067.47

Related Problems

Find third proportional to 169,665 and 262,468.50
Half scale
Find third proportional to 678,660 and 1,049,874
Double scale
Find third proportional to 339,332 and 524,940
Similar ratio
Find third proportional to 508,995 and 787,405.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.