Finding the Third Proportional to 96,990 and 208,736
Calculator
Solution
The third proportional to 96,990 and 208,736 is: 449,228.97
Step by Step Solution
- Step 1: Write the proportion equation
96,990 : 208,736 = 208,736 : x - Step 2: Convert to fraction form
96,990/208,736 = 208,736/x - Step 3: Cross multiply
96,990x = 208,736 × 208,736 - Step 4: Simplify right side
96,990x = 43,570,717,696 - Step 5: Solve for x
x = 43,570,717,696/96,990 - Step 6: Final answer
x = 449,228.97
Related Problems
Find third proportional to 48,495 and 104,368
Half scale
Find third proportional to 193,980 and 417,472
Double scale
Find third proportional to 96,992 and 208,740
Similar ratio
Find third proportional to 145,485 and 313,104
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.