Finding the Third Proportional to 70,110 and 108,864
Calculator
Solution
The third proportional to 70,110 and 108,864 is: 169,039.66
Step by Step Solution
- Step 1: Write the proportion equation
70,110 : 108,864 = 108,864 : x - Step 2: Convert to fraction form
70,110/108,864 = 108,864/x - Step 3: Cross multiply
70,110x = 108,864 × 108,864 - Step 4: Simplify right side
70,110x = 11,851,370,496 - Step 5: Solve for x
x = 11,851,370,496/70,110 - Step 6: Final answer
x = 169,039.66
Related Problems
Find third proportional to 35,055 and 54,432
Half scale
Find third proportional to 140,220 and 217,728
Double scale
Find third proportional to 70,112 and 108,867
Similar ratio
Find third proportional to 105,165 and 163,296
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.