Finding the Third Proportional to 8,636 and 17,956
Calculator
Solution
The third proportional to 8,636 and 17,956 is: 37,334.18
Step by Step Solution
- Step 1: Write the proportion equation
8,636 : 17,956 = 17,956 : x - Step 2: Convert to fraction form
8,636/17,956 = 17,956/x - Step 3: Cross multiply
8,636x = 17,956 × 17,956 - Step 4: Simplify right side
8,636x = 322,417,936 - Step 5: Solve for x
x = 322,417,936/8,636 - Step 6: Final answer
x = 37,334.18
Related Problems
Find third proportional to 4,318 and 8,978
Half scale
Find third proportional to 17,272 and 35,912
Double scale
Find third proportional to 8,638 and 17,960
Similar ratio
Find third proportional to 12,954 and 26,934
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.