Finding the Third Proportional to 194,960.25 and 418,929.75
Calculator
Solution
The third proportional to 194,960.25 and 418,929.75 is: 900,194.45
Step by Step Solution
- Step 1: Write the proportion equation
194,960.25 : 418,929.75 = 418,929.75 : x - Step 2: Convert to fraction form
194,960.25/418,929.75 = 418,929.75/x - Step 3: Cross multiply
194,960.25x = 418,929.75 × 418,929.75 - Step 4: Simplify right side
194,960.25x = 175,502,135,435.06 - Step 5: Solve for x
x = 175,502,135,435.06/194,960.25 - Step 6: Final answer
x = 900,194.45
Related Problems
Find third proportional to 97,480.13 and 209,464.88
Half scale
Find third proportional to 389,920.50 and 837,859.50
Double scale
Find third proportional to 194,962 and 418,934
Similar ratio
Find third proportional to 292,440.38 and 628,394.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.