Finding the Third Proportional to 289,944 and 588,042
Calculator
Solution
The third proportional to 289,944 and 588,042 is: 1,192,621.31
Step by Step Solution
- Step 1: Write the proportion equation
289,944 : 588,042 = 588,042 : x - Step 2: Convert to fraction form
289,944/588,042 = 588,042/x - Step 3: Cross multiply
289,944x = 588,042 × 588,042 - Step 4: Simplify right side
289,944x = 345,793,393,764 - Step 5: Solve for x
x = 345,793,393,764/289,944 - Step 6: Final answer
x = 1,192,621.31
Related Problems
Find third proportional to 144,972 and 294,021
Half scale
Find third proportional to 579,888 and 1,176,084
Double scale
Find third proportional to 289,946 and 588,046
Similar ratio
Find third proportional to 434,916 and 882,063
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.