Finding the Third Proportional to 109,467 and 164,995.50
Calculator
Solution
The third proportional to 109,467 and 164,995.50 is: 248,691.52
Step by Step Solution
- Step 1: Write the proportion equation
109,467 : 164,995.50 = 164,995.50 : x - Step 2: Convert to fraction form
109,467/164,995.50 = 164,995.50/x - Step 3: Cross multiply
109,467x = 164,995.50 × 164,995.50 - Step 4: Simplify right side
109,467x = 27,223,515,020.25 - Step 5: Solve for x
x = 27,223,515,020.25/109,467 - Step 6: Final answer
x = 248,691.52
Related Problems
Find third proportional to 54,733.50 and 82,497.75
Half scale
Find third proportional to 218,934 and 329,991
Double scale
Find third proportional to 109,469 and 164,999
Similar ratio
Find third proportional to 164,200.50 and 247,493.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.