Home / 300,396-467,828

Finding the Third Proportional to 300,396 and 467,828

Calculator

Solution

The third proportional to 300,396 and 467,828 is: 728,581.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,396 : 467,828 = 467,828 : x
  2. Step 2: Convert to fraction form
    300,396/467,828 = 467,828/x
  3. Step 3: Cross multiply
    300,396x = 467,828 × 467,828
  4. Step 4: Simplify right side
    300,396x = 218,863,037,584
  5. Step 5: Solve for x
    x = 218,863,037,584/300,396
  6. Step 6: Final answer
    x = 728,581.73

Related Problems

Find third proportional to 150,198 and 233,914
Half scale
Find third proportional to 600,792 and 935,656
Double scale
Find third proportional to 300,398 and 467,831
Similar ratio
Find third proportional to 450,594 and 701,742
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.