Finding the Third Proportional to 83,268 and 179,829
Calculator
Solution
The third proportional to 83,268 and 179,829 is: 388,366.11
Step by Step Solution
- Step 1: Write the proportion equation
83,268 : 179,829 = 179,829 : x - Step 2: Convert to fraction form
83,268/179,829 = 179,829/x - Step 3: Cross multiply
83,268x = 179,829 × 179,829 - Step 4: Simplify right side
83,268x = 32,338,469,241 - Step 5: Solve for x
x = 32,338,469,241/83,268 - Step 6: Final answer
x = 388,366.11
Related Problems
Find third proportional to 41,634 and 89,914.50
Half scale
Find third proportional to 166,536 and 359,658
Double scale
Find third proportional to 83,270 and 179,833
Similar ratio
Find third proportional to 124,902 and 269,743.50
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.