Finding the Third Proportional to 109,264 and 164,900
Calculator
Solution
The third proportional to 109,264 and 164,900 is: 248,865.23
Step by Step Solution
- Step 1: Write the proportion equation
109,264 : 164,900 = 164,900 : x - Step 2: Convert to fraction form
109,264/164,900 = 164,900/x - Step 3: Cross multiply
109,264x = 164,900 × 164,900 - Step 4: Simplify right side
109,264x = 27,192,010,000 - Step 5: Solve for x
x = 27,192,010,000/109,264 - Step 6: Final answer
x = 248,865.23
Related Problems
Find third proportional to 54,632 and 82,450
Half scale
Find third proportional to 218,528 and 329,800
Double scale
Find third proportional to 109,266 and 164,903
Similar ratio
Find third proportional to 163,896 and 247,350
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.