Home / 383,181-580,078

Finding the Third Proportional to 383,181 and 580,078

Calculator

Solution

The third proportional to 383,181 and 580,078 is: 878,150.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,181 : 580,078 = 580,078 : x
  2. Step 2: Convert to fraction form
    383,181/580,078 = 580,078/x
  3. Step 3: Cross multiply
    383,181x = 580,078 × 580,078
  4. Step 4: Simplify right side
    383,181x = 336,490,486,084
  5. Step 5: Solve for x
    x = 336,490,486,084/383,181
  6. Step 6: Final answer
    x = 878,150.24

Related Problems

Find third proportional to 191,590.50 and 290,039
Half scale
Find third proportional to 766,362 and 1,160,156
Double scale
Find third proportional to 383,183 and 580,081
Similar ratio
Find third proportional to 574,771.50 and 870,117
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.