Finding the Third Proportional to 55,609,864 and 121,105,882
Calculator
Solution
The third proportional to 55,609,864 and 121,105,882 is: 263,741,602.66
Step by Step Solution
- Step 1: Write the proportion equation
55,609,864 : 121,105,882 = 121,105,882 : x - Step 2: Convert to fraction form
55,609,864/121,105,882 = 121,105,882/x - Step 3: Cross multiply
55,609,864x = 121,105,882 × 121,105,882 - Step 4: Simplify right side
55,609,864x = 14,666,634,654,997,924 - Step 5: Solve for x
x = 14,666,634,654,997,924/55,609,864 - Step 6: Final answer
x = 263,741,602.66
Related Problems
Find third proportional to 27,804,932 and 60,552,941
Half scale
Find third proportional to 111,219,728 and 242,211,764
Double scale
Find third proportional to 55,609,866 and 121,105,886
Similar ratio
Find third proportional to 83,414,796 and 181,658,823
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.