Finding the Third Proportional to 10,915 and 23,396
Calculator
Solution
The third proportional to 10,915 and 23,396 is: 50,148.68
Step by Step Solution
- Step 1: Write the proportion equation
10,915 : 23,396 = 23,396 : x - Step 2: Convert to fraction form
10,915/23,396 = 23,396/x - Step 3: Cross multiply
10,915x = 23,396 × 23,396 - Step 4: Simplify right side
10,915x = 547,372,816 - Step 5: Solve for x
x = 547,372,816/10,915 - Step 6: Final answer
x = 50,148.68
Related Problems
Find third proportional to 5,457.50 and 11,698
Half scale
Find third proportional to 21,830 and 46,792
Double scale
Find third proportional to 10,917 and 23,400
Similar ratio
Find third proportional to 16,372.50 and 35,094
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.