Finding the Third Proportional to 293,608 and 408,536
Calculator
Solution
The third proportional to 293,608 and 408,536 is: 568,450.67
Step by Step Solution
- Step 1: Write the proportion equation
293,608 : 408,536 = 408,536 : x - Step 2: Convert to fraction form
293,608/408,536 = 408,536/x - Step 3: Cross multiply
293,608x = 408,536 × 408,536 - Step 4: Simplify right side
293,608x = 166,901,663,296 - Step 5: Solve for x
x = 166,901,663,296/293,608 - Step 6: Final answer
x = 568,450.67
Related Problems
Find third proportional to 146,804 and 204,268
Half scale
Find third proportional to 587,216 and 817,072
Double scale
Find third proportional to 293,610 and 408,539
Similar ratio
Find third proportional to 440,412 and 612,804
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.