Finding the Third Proportional to 202,649.63 and 440,974.13
Calculator
Solution
The third proportional to 202,649.63 and 440,974.13 is: 959,578.28
Step by Step Solution
- Step 1: Write the proportion equation
202,649.63 : 440,974.13 = 440,974.13 : x - Step 2: Convert to fraction form
202,649.63/440,974.13 = 440,974.13/x - Step 3: Cross multiply
202,649.63x = 440,974.13 × 440,974.13 - Step 4: Simplify right side
202,649.63x = 194,458,178,919.52 - Step 5: Solve for x
x = 194,458,178,919.52/202,649.63 - Step 6: Final answer
x = 959,578.28
Related Problems
Find third proportional to 101,324.81 and 220,487.06
Half scale
Find third proportional to 405,299.25 and 881,948.25
Double scale
Find third proportional to 202,652 and 440,978
Similar ratio
Find third proportional to 303,974.44 and 661,461.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.