Finding the Third Proportional to 209,885,616 and 461,092,896
Calculator
Solution
The third proportional to 209,885,616 and 461,092,896 is: 1,012,964,407.92
Step by Step Solution
- Step 1: Write the proportion equation
209,885,616 : 461,092,896 = 461,092,896 : x - Step 2: Convert to fraction form
209,885,616/461,092,896 = 461,092,896/x - Step 3: Cross multiply
209,885,616x = 461,092,896 × 461,092,896 - Step 4: Simplify right side
209,885,616x = 212,606,658,741,666,816 - Step 5: Solve for x
x = 212,606,658,741,666,816/209,885,616 - Step 6: Final answer
x = 1,012,964,407.92
Related Problems
Find third proportional to 104,942,808 and 230,546,448
Half scale
Find third proportional to 419,771,232 and 922,185,792
Double scale
Find third proportional to 209,885,618 and 461,092,900
Similar ratio
Find third proportional to 314,828,424 and 691,639,344
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.