Home / 394,848-610,728

Finding the Third Proportional to 394,848 and 610,728

Calculator

Solution

The third proportional to 394,848 and 610,728 is: 944,638.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,848 : 610,728 = 610,728 : x
  2. Step 2: Convert to fraction form
    394,848/610,728 = 610,728/x
  3. Step 3: Cross multiply
    394,848x = 610,728 × 610,728
  4. Step 4: Simplify right side
    394,848x = 372,988,689,984
  5. Step 5: Solve for x
    x = 372,988,689,984/394,848
  6. Step 6: Final answer
    x = 944,638.67

Related Problems

Find third proportional to 197,424 and 305,364
Half scale
Find third proportional to 789,696 and 1,221,456
Double scale
Find third proportional to 394,850 and 610,731
Similar ratio
Find third proportional to 592,272 and 916,092
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.