Finding the Third Proportional to 230,556 and 345,834
Calculator
Solution
The third proportional to 230,556 and 345,834 is: 518,751
Step by Step Solution
- Step 1: Write the proportion equation
230,556 : 345,834 = 345,834 : x - Step 2: Convert to fraction form
230,556/345,834 = 345,834/x - Step 3: Cross multiply
230,556x = 345,834 × 345,834 - Step 4: Simplify right side
230,556x = 119,601,155,556 - Step 5: Solve for x
x = 119,601,155,556/230,556 - Step 6: Final answer
x = 518,751
Related Problems
Find third proportional to 115,278 and 172,917
Half scale
Find third proportional to 461,112 and 691,668
Double scale
Find third proportional to 230,558 and 345,837
Similar ratio
Find third proportional to 345,834 and 518,751
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.