Home / 394,626-852,306

Finding the Third Proportional to 394,626 and 852,306

Calculator

Solution

The third proportional to 394,626 and 852,306 is: 1,840,794.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,626 : 852,306 = 852,306 : x
  2. Step 2: Convert to fraction form
    394,626/852,306 = 852,306/x
  3. Step 3: Cross multiply
    394,626x = 852,306 × 852,306
  4. Step 4: Simplify right side
    394,626x = 726,425,517,636
  5. Step 5: Solve for x
    x = 726,425,517,636/394,626
  6. Step 6: Final answer
    x = 1,840,794.87

Related Problems

Find third proportional to 197,313 and 426,153
Half scale
Find third proportional to 789,252 and 1,704,612
Double scale
Find third proportional to 394,628 and 852,310
Similar ratio
Find third proportional to 591,939 and 1,278,459
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.