Finding the Third Proportional to 184,986 and 398,767
Calculator
Solution
The third proportional to 184,986 and 398,767 is: 859,606.24
Step by Step Solution
- Step 1: Write the proportion equation
184,986 : 398,767 = 398,767 : x - Step 2: Convert to fraction form
184,986/398,767 = 398,767/x - Step 3: Cross multiply
184,986x = 398,767 × 398,767 - Step 4: Simplify right side
184,986x = 159,015,120,289 - Step 5: Solve for x
x = 159,015,120,289/184,986 - Step 6: Final answer
x = 859,606.24
Related Problems
Find third proportional to 92,493 and 199,383.50
Half scale
Find third proportional to 369,972 and 797,534
Double scale
Find third proportional to 184,988 and 398,771
Similar ratio
Find third proportional to 277,479 and 598,150.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.