Finding the Third Proportional to 31,764 and 46,728
Calculator
Solution
The third proportional to 31,764 and 46,728 is: 68,741.53
Step by Step Solution
- Step 1: Write the proportion equation
31,764 : 46,728 = 46,728 : x - Step 2: Convert to fraction form
31,764/46,728 = 46,728/x - Step 3: Cross multiply
31,764x = 46,728 × 46,728 - Step 4: Simplify right side
31,764x = 2,183,505,984 - Step 5: Solve for x
x = 2,183,505,984/31,764 - Step 6: Final answer
x = 68,741.53
Related Problems
Find third proportional to 15,882 and 23,364
Half scale
Find third proportional to 63,528 and 93,456
Double scale
Find third proportional to 31,766 and 46,731
Similar ratio
Find third proportional to 47,646 and 70,092
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.