Finding the Third Proportional to 244,354.22 and 378,354.80
Calculator
Solution
The third proportional to 244,354.22 and 378,354.80 is: 585,839.50
Step by Step Solution
- Step 1: Write the proportion equation
244,354.22 : 378,354.80 = 378,354.80 : x - Step 2: Convert to fraction form
244,354.22/378,354.80 = 378,354.80/x - Step 3: Cross multiply
244,354.22x = 378,354.80 × 378,354.80 - Step 4: Simplify right side
244,354.22x = 143,152,352,318.32 - Step 5: Solve for x
x = 143,152,352,318.32/244,354.22 - Step 6: Final answer
x = 585,839.50
Related Problems
Find third proportional to 122,177.11 and 189,177.40
Half scale
Find third proportional to 488,708.44 and 756,709.59
Double scale
Find third proportional to 244,356 and 378,358
Similar ratio
Find third proportional to 366,531.33 and 567,532.20
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.