Finding the Third Proportional to 61,524 and 133,719.75
Calculator
Solution
The third proportional to 61,524 and 133,719.75 is: 290,634.09
Step by Step Solution
- Step 1: Write the proportion equation
61,524 : 133,719.75 = 133,719.75 : x - Step 2: Convert to fraction form
61,524/133,719.75 = 133,719.75/x - Step 3: Cross multiply
61,524x = 133,719.75 × 133,719.75 - Step 4: Simplify right side
61,524x = 17,880,971,540.06 - Step 5: Solve for x
x = 17,880,971,540.06/61,524 - Step 6: Final answer
x = 290,634.09
Related Problems
Find third proportional to 30,762 and 66,859.88
Half scale
Find third proportional to 123,048 and 267,439.50
Double scale
Find third proportional to 61,526 and 133,724
Similar ratio
Find third proportional to 92,286 and 200,579.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.