Finding the Third Proportional to 50,194.13 and 80,718.19
Calculator
Solution
The third proportional to 50,194.13 and 80,718.19 is: 129,804.55
Step by Step Solution
- Step 1: Write the proportion equation
50,194.13 : 80,718.19 = 80,718.19 : x - Step 2: Convert to fraction form
50,194.13/80,718.19 = 80,718.19/x - Step 3: Cross multiply
50,194.13x = 80,718.19 × 80,718.19 - Step 4: Simplify right side
50,194.13x = 6,515,425,793.29 - Step 5: Solve for x
x = 6,515,425,793.29/50,194.13 - Step 6: Final answer
x = 129,804.55
Related Problems
Find third proportional to 25,097.06 and 40,359.09
Half scale
Find third proportional to 100,388.25 and 161,436.38
Double scale
Find third proportional to 50,196 and 80,721
Similar ratio
Find third proportional to 75,291.19 and 121,077.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.