Finding the Third Proportional to 996 and 2,160
Calculator
Solution
The third proportional to 996 and 2,160 is: 4,684.34
Step by Step Solution
- Step 1: Write the proportion equation
996 : 2,160 = 2,160 : x - Step 2: Convert to fraction form
996/2,160 = 2,160/x - Step 3: Cross multiply
996x = 2,160 × 2,160 - Step 4: Simplify right side
996x = 4,665,600 - Step 5: Solve for x
x = 4,665,600/996 - Step 6: Final answer
x = 4,684.34
Related Problems
Find third proportional to 498 and 1,080
Half scale
Find third proportional to 1,992 and 4,320
Double scale
Find third proportional to 998 and 2,164
Similar ratio
Find third proportional to 1,494 and 3,240
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.