Finding the Third Proportional to 91,764.14 and 129,226.64
Calculator
Solution
The third proportional to 91,764.14 and 129,226.64 is: 181,983.12
Step by Step Solution
- Step 1: Write the proportion equation
91,764.14 : 129,226.64 = 129,226.64 : x - Step 2: Convert to fraction form
91,764.14/129,226.64 = 129,226.64/x - Step 3: Cross multiply
91,764.14x = 129,226.64 × 129,226.64 - Step 4: Simplify right side
91,764.14x = 16,699,524,647.22 - Step 5: Solve for x
x = 16,699,524,647.22/91,764.14 - Step 6: Final answer
x = 181,983.12
Related Problems
Find third proportional to 45,882.07 and 64,613.32
Half scale
Find third proportional to 183,528.28 and 258,453.28
Double scale
Find third proportional to 91,766 and 129,229
Similar ratio
Find third proportional to 137,646.21 and 193,839.96
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.