Finding the Third Proportional to 3,834,342 and 8,207,232.75
Calculator
Solution
The third proportional to 3,834,342 and 8,207,232.75 is: 17,567,204.34
Step by Step Solution
- Step 1: Write the proportion equation
3,834,342 : 8,207,232.75 = 8,207,232.75 : x - Step 2: Convert to fraction form
3,834,342/8,207,232.75 = 8,207,232.75/x - Step 3: Cross multiply
3,834,342x = 8,207,232.75 × 8,207,232.75 - Step 4: Simplify right side
3,834,342x = 67,358,669,412,672.56 - Step 5: Solve for x
x = 67,358,669,412,672.56/3,834,342 - Step 6: Final answer
x = 17,567,204.34
Related Problems
Find third proportional to 1,917,171 and 4,103,616.38
Half scale
Find third proportional to 7,668,684 and 16,414,465.50
Double scale
Find third proportional to 3,834,344 and 8,207,237
Similar ratio
Find third proportional to 5,751,513 and 12,310,849.13
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.