Home / 343,972-495,449

Finding the Third Proportional to 343,972 and 495,449

Calculator

Solution

The third proportional to 343,972 and 495,449 is: 713,632.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,972 : 495,449 = 495,449 : x
  2. Step 2: Convert to fraction form
    343,972/495,449 = 495,449/x
  3. Step 3: Cross multiply
    343,972x = 495,449 × 495,449
  4. Step 4: Simplify right side
    343,972x = 245,469,711,601
  5. Step 5: Solve for x
    x = 245,469,711,601/343,972
  6. Step 6: Final answer
    x = 713,632.83

Related Problems

Find third proportional to 171,986 and 247,724.50
Half scale
Find third proportional to 687,944 and 990,898
Double scale
Find third proportional to 343,974 and 495,452
Similar ratio
Find third proportional to 515,958 and 743,173.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.