Home / 263,502-394,535

Finding the Third Proportional to 263,502 and 394,535

Calculator

Solution

The third proportional to 263,502 and 394,535 is: 590,727.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,502 : 394,535 = 394,535 : x
  2. Step 2: Convert to fraction form
    263,502/394,535 = 394,535/x
  3. Step 3: Cross multiply
    263,502x = 394,535 × 394,535
  4. Step 4: Simplify right side
    263,502x = 155,657,866,225
  5. Step 5: Solve for x
    x = 155,657,866,225/263,502
  6. Step 6: Final answer
    x = 590,727.46

Related Problems

Find third proportional to 131,751 and 197,267.50
Half scale
Find third proportional to 527,004 and 789,070
Double scale
Find third proportional to 263,504 and 394,538
Similar ratio
Find third proportional to 395,253 and 591,802.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.