Home / 394,792-589,555

Finding the Third Proportional to 394,792 and 589,555

Calculator

Solution

The third proportional to 394,792 and 589,555 is: 880,400.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,792 : 589,555 = 589,555 : x
  2. Step 2: Convert to fraction form
    394,792/589,555 = 589,555/x
  3. Step 3: Cross multiply
    394,792x = 589,555 × 589,555
  4. Step 4: Simplify right side
    394,792x = 347,575,098,025
  5. Step 5: Solve for x
    x = 347,575,098,025/394,792
  6. Step 6: Final answer
    x = 880,400.56

Related Problems

Find third proportional to 197,396 and 294,777.50
Half scale
Find third proportional to 789,584 and 1,179,110
Double scale
Find third proportional to 394,794 and 589,558
Similar ratio
Find third proportional to 592,188 and 884,332.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.