Finding the Third Proportional to 271,441.13 and 578,922.19
Calculator
Solution
The third proportional to 271,441.13 and 578,922.19 is: 1,234,709.37
Step by Step Solution
- Step 1: Write the proportion equation
271,441.13 : 578,922.19 = 578,922.19 : x - Step 2: Convert to fraction form
271,441.13/578,922.19 = 578,922.19/x - Step 3: Cross multiply
271,441.13x = 578,922.19 × 578,922.19 - Step 4: Simplify right side
271,441.13x = 335,150,899,179.79 - Step 5: Solve for x
x = 335,150,899,179.79/271,441.13 - Step 6: Final answer
x = 1,234,709.37
Related Problems
Find third proportional to 135,720.56 and 289,461.09
Half scale
Find third proportional to 542,882.25 and 1,157,844.38
Double scale
Find third proportional to 271,443 and 578,926
Similar ratio
Find third proportional to 407,161.69 and 868,383.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.