Finding the Third Proportional to 13,515,434 and 27,988,994
Calculator
Solution
The third proportional to 13,515,434 and 27,988,994 is: 57,962,162.75
Step by Step Solution
- Step 1: Write the proportion equation
13,515,434 : 27,988,994 = 27,988,994 : x - Step 2: Convert to fraction form
13,515,434/27,988,994 = 27,988,994/x - Step 3: Cross multiply
13,515,434x = 27,988,994 × 27,988,994 - Step 4: Simplify right side
13,515,434x = 783,383,785,132,036 - Step 5: Solve for x
x = 783,383,785,132,036/13,515,434 - Step 6: Final answer
x = 57,962,162.75
Related Problems
Find third proportional to 6,757,717 and 13,994,497
Half scale
Find third proportional to 27,030,868 and 55,977,988
Double scale
Find third proportional to 13,515,436 and 27,988,998
Similar ratio
Find third proportional to 20,273,151 and 41,983,491
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.