Finding the Third Proportional to 30,366 and 64,194
Calculator
Solution
The third proportional to 30,366 and 64,194 is: 135,706.70
Step by Step Solution
- Step 1: Write the proportion equation
30,366 : 64,194 = 64,194 : x - Step 2: Convert to fraction form
30,366/64,194 = 64,194/x - Step 3: Cross multiply
30,366x = 64,194 × 64,194 - Step 4: Simplify right side
30,366x = 4,120,869,636 - Step 5: Solve for x
x = 4,120,869,636/30,366 - Step 6: Final answer
x = 135,706.70
Related Problems
Find third proportional to 15,183 and 32,097
Half scale
Find third proportional to 60,732 and 128,388
Double scale
Find third proportional to 30,368 and 64,198
Similar ratio
Find third proportional to 45,549 and 96,291
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.