Finding the Third Proportional to 145,891.13 and 214,098.19
Calculator
Solution
The third proportional to 145,891.13 and 214,098.19 is: 314,193.44
Step by Step Solution
- Step 1: Write the proportion equation
145,891.13 : 214,098.19 = 214,098.19 : x - Step 2: Convert to fraction form
145,891.13/214,098.19 = 214,098.19/x - Step 3: Cross multiply
145,891.13x = 214,098.19 × 214,098.19 - Step 4: Simplify right side
145,891.13x = 45,838,033,890.79 - Step 5: Solve for x
x = 45,838,033,890.79/145,891.13 - Step 6: Final answer
x = 314,193.44
Related Problems
Find third proportional to 72,945.56 and 107,049.09
Half scale
Find third proportional to 291,782.25 and 428,196.38
Double scale
Find third proportional to 145,893 and 214,101
Similar ratio
Find third proportional to 218,836.69 and 321,147.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.