Finding the Third Proportional to 103,633,926 and 221,616,757
Calculator
Solution
The third proportional to 103,633,926 and 221,616,757 is: 473,918,038.99
Step by Step Solution
- Step 1: Write the proportion equation
103,633,926 : 221,616,757 = 221,616,757 : x - Step 2: Convert to fraction form
103,633,926/221,616,757 = 221,616,757/x - Step 3: Cross multiply
103,633,926x = 221,616,757 × 221,616,757 - Step 4: Simplify right side
103,633,926x = 49,113,986,983,197,048 - Step 5: Solve for x
x = 49,113,986,983,197,048/103,633,926 - Step 6: Final answer
x = 473,918,038.99
Related Problems
Find third proportional to 51,816,963 and 110,808,378.50
Half scale
Find third proportional to 207,267,852 and 443,233,514
Double scale
Find third proportional to 103,633,928 and 221,616,761
Similar ratio
Find third proportional to 155,450,889 and 332,425,135.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.