Finding the Third Proportional to 830,842 and 1,807,484
Calculator
Solution
The third proportional to 830,842 and 1,807,484 is: 3,932,153.66
Step by Step Solution
- Step 1: Write the proportion equation
830,842 : 1,807,484 = 1,807,484 : x - Step 2: Convert to fraction form
830,842/1,807,484 = 1,807,484/x - Step 3: Cross multiply
830,842x = 1,807,484 × 1,807,484 - Step 4: Simplify right side
830,842x = 3,266,998,410,256 - Step 5: Solve for x
x = 3,266,998,410,256/830,842 - Step 6: Final answer
x = 3,932,153.66
Related Problems
Find third proportional to 415,421 and 903,742
Half scale
Find third proportional to 1,661,684 and 3,614,968
Double scale
Find third proportional to 830,844 and 1,807,488
Similar ratio
Find third proportional to 1,246,263 and 2,711,226
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.