Finding the Third Proportional to 3,886 and 8,016
Calculator
Solution
The third proportional to 3,886 and 8,016 is: 16,535.32
Step by Step Solution
- Step 1: Write the proportion equation
3,886 : 8,016 = 8,016 : x - Step 2: Convert to fraction form
3,886/8,016 = 8,016/x - Step 3: Cross multiply
3,886x = 8,016 × 8,016 - Step 4: Simplify right side
3,886x = 64,256,256 - Step 5: Solve for x
x = 64,256,256/3,886 - Step 6: Final answer
x = 16,535.32
Related Problems
Find third proportional to 1,943 and 4,008
Half scale
Find third proportional to 7,772 and 16,032
Double scale
Find third proportional to 3,888 and 8,020
Similar ratio
Find third proportional to 5,829 and 12,024
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.