Finding the Third Proportional to 151,685 and 204,199
Calculator
Solution
The third proportional to 151,685 and 204,199 is: 274,893.57
Step by Step Solution
- Step 1: Write the proportion equation
151,685 : 204,199 = 204,199 : x - Step 2: Convert to fraction form
151,685/204,199 = 204,199/x - Step 3: Cross multiply
151,685x = 204,199 × 204,199 - Step 4: Simplify right side
151,685x = 41,697,231,601 - Step 5: Solve for x
x = 41,697,231,601/151,685 - Step 6: Final answer
x = 274,893.57
Related Problems
Find third proportional to 75,842.50 and 102,099.50
Half scale
Find third proportional to 303,370 and 408,398
Double scale
Find third proportional to 151,687 and 204,202
Similar ratio
Find third proportional to 227,527.50 and 306,298.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.