Finding the Third Proportional to 18,303,270 and 27,642,484
Calculator
Solution
The third proportional to 18,303,270 and 27,642,484 is: 41,747,016.88
Step by Step Solution
- Step 1: Write the proportion equation
18,303,270 : 27,642,484 = 27,642,484 : x - Step 2: Convert to fraction form
18,303,270/27,642,484 = 27,642,484/x - Step 3: Cross multiply
18,303,270x = 27,642,484 × 27,642,484 - Step 4: Simplify right side
18,303,270x = 764,106,921,690,256 - Step 5: Solve for x
x = 764,106,921,690,256/18,303,270 - Step 6: Final answer
x = 41,747,016.88
Related Problems
Find third proportional to 9,151,635 and 13,821,242
Half scale
Find third proportional to 36,606,540 and 55,284,968
Double scale
Find third proportional to 18,303,272 and 27,642,487
Similar ratio
Find third proportional to 27,454,905 and 41,463,726
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.