Finding the Third Proportional to 165,953,045 and 239,752,855
Calculator
Solution
The third proportional to 165,953,045 and 239,752,855 is: 346,371,658.81
Step by Step Solution
- Step 1: Write the proportion equation
165,953,045 : 239,752,855 = 239,752,855 : x - Step 2: Convert to fraction form
165,953,045/239,752,855 = 239,752,855/x - Step 3: Cross multiply
165,953,045x = 239,752,855 × 239,752,855 - Step 4: Simplify right side
165,953,045x = 57,481,431,480,651,024 - Step 5: Solve for x
x = 57,481,431,480,651,024/165,953,045 - Step 6: Final answer
x = 346,371,658.81
Related Problems
Find third proportional to 82,976,522.50 and 119,876,427.50
Half scale
Find third proportional to 331,906,090 and 479,505,710
Double scale
Find third proportional to 165,953,047 and 239,752,858
Similar ratio
Find third proportional to 248,929,567.50 and 359,629,282.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.