Finding the Third Proportional to 7,086 and 13,986
Calculator
Solution
The third proportional to 7,086 and 13,986 is: 27,604.88
Step by Step Solution
- Step 1: Write the proportion equation
7,086 : 13,986 = 13,986 : x - Step 2: Convert to fraction form
7,086/13,986 = 13,986/x - Step 3: Cross multiply
7,086x = 13,986 × 13,986 - Step 4: Simplify right side
7,086x = 195,608,196 - Step 5: Solve for x
x = 195,608,196/7,086 - Step 6: Final answer
x = 27,604.88
Related Problems
Find third proportional to 3,543 and 6,993
Half scale
Find third proportional to 14,172 and 27,972
Double scale
Find third proportional to 7,088 and 13,990
Similar ratio
Find third proportional to 10,629 and 20,979
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.