Finding the Third Proportional to 32,928 and 71,904
Calculator
Solution
The third proportional to 32,928 and 71,904 is: 157,014.86
Step by Step Solution
- Step 1: Write the proportion equation
32,928 : 71,904 = 71,904 : x - Step 2: Convert to fraction form
32,928/71,904 = 71,904/x - Step 3: Cross multiply
32,928x = 71,904 × 71,904 - Step 4: Simplify right side
32,928x = 5,170,185,216 - Step 5: Solve for x
x = 5,170,185,216/32,928 - Step 6: Final answer
x = 157,014.86
Related Problems
Find third proportional to 16,464 and 35,952
Half scale
Find third proportional to 65,856 and 143,808
Double scale
Find third proportional to 32,930 and 71,908
Similar ratio
Find third proportional to 49,392 and 107,856
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.