Finding the Third Proportional to 201,591.28 and 422,592.19
Calculator
Solution
The third proportional to 201,591.28 and 422,592.19 is: 885,872.42
Step by Step Solution
- Step 1: Write the proportion equation
201,591.28 : 422,592.19 = 422,592.19 : x - Step 2: Convert to fraction form
201,591.28/422,592.19 = 422,592.19/x - Step 3: Cross multiply
201,591.28x = 422,592.19 × 422,592.19 - Step 4: Simplify right side
201,591.28x = 178,584,156,936.04 - Step 5: Solve for x
x = 178,584,156,936.04/201,591.28 - Step 6: Final answer
x = 885,872.42
Related Problems
Find third proportional to 100,795.64 and 211,296.09
Half scale
Find third proportional to 403,182.56 and 845,184.38
Double scale
Find third proportional to 201,593 and 422,596
Similar ratio
Find third proportional to 302,386.92 and 633,888.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.