Finding the Third Proportional to 203,134 and 440,165
Calculator
Solution
The third proportional to 203,134 and 440,165 is: 953,780.40
Step by Step Solution
- Step 1: Write the proportion equation
203,134 : 440,165 = 440,165 : x - Step 2: Convert to fraction form
203,134/440,165 = 440,165/x - Step 3: Cross multiply
203,134x = 440,165 × 440,165 - Step 4: Simplify right side
203,134x = 193,745,227,225 - Step 5: Solve for x
x = 193,745,227,225/203,134 - Step 6: Final answer
x = 953,780.40
Related Problems
Find third proportional to 101,567 and 220,082.50
Half scale
Find third proportional to 406,268 and 880,330
Double scale
Find third proportional to 203,136 and 440,169
Similar ratio
Find third proportional to 304,701 and 660,247.50
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.