Finding the Third Proportional to 42,326 and 91,022
Calculator
Solution
The third proportional to 42,326 and 91,022 is: 195,742.68
Step by Step Solution
- Step 1: Write the proportion equation
42,326 : 91,022 = 91,022 : x - Step 2: Convert to fraction form
42,326/91,022 = 91,022/x - Step 3: Cross multiply
42,326x = 91,022 × 91,022 - Step 4: Simplify right side
42,326x = 8,285,004,484 - Step 5: Solve for x
x = 8,285,004,484/42,326 - Step 6: Final answer
x = 195,742.68
Related Problems
Find third proportional to 21,163 and 45,511
Half scale
Find third proportional to 84,652 and 182,044
Double scale
Find third proportional to 42,328 and 91,026
Similar ratio
Find third proportional to 63,489 and 136,533
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.