Finding the Third Proportional to 229,190 and 343,893
Calculator
Solution
The third proportional to 229,190 and 343,893 is: 516,001.55
Step by Step Solution
- Step 1: Write the proportion equation
229,190 : 343,893 = 343,893 : x - Step 2: Convert to fraction form
229,190/343,893 = 343,893/x - Step 3: Cross multiply
229,190x = 343,893 × 343,893 - Step 4: Simplify right side
229,190x = 118,262,395,449 - Step 5: Solve for x
x = 118,262,395,449/229,190 - Step 6: Final answer
x = 516,001.55
Related Problems
Find third proportional to 114,595 and 171,946.50
Half scale
Find third proportional to 458,380 and 687,786
Double scale
Find third proportional to 229,192 and 343,896
Similar ratio
Find third proportional to 343,785 and 515,839.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.