Finding the Third Proportional to 91,222 and 200,426
Calculator
Solution
The third proportional to 91,222 and 200,426 is: 440,360.67
Step by Step Solution
- Step 1: Write the proportion equation
91,222 : 200,426 = 200,426 : x - Step 2: Convert to fraction form
91,222/200,426 = 200,426/x - Step 3: Cross multiply
91,222x = 200,426 × 200,426 - Step 4: Simplify right side
91,222x = 40,170,581,476 - Step 5: Solve for x
x = 40,170,581,476/91,222 - Step 6: Final answer
x = 440,360.67
Related Problems
Find third proportional to 45,611 and 100,213
Half scale
Find third proportional to 182,444 and 400,852
Double scale
Find third proportional to 91,224 and 200,430
Similar ratio
Find third proportional to 136,833 and 300,639
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.