Finding the Third Proportional to 30,452 and 54,828.75
Calculator
Solution
The third proportional to 30,452 and 54,828.75 is: 98,719.03
Step by Step Solution
- Step 1: Write the proportion equation
30,452 : 54,828.75 = 54,828.75 : x - Step 2: Convert to fraction form
30,452/54,828.75 = 54,828.75/x - Step 3: Cross multiply
30,452x = 54,828.75 × 54,828.75 - Step 4: Simplify right side
30,452x = 3,006,191,826.56 - Step 5: Solve for x
x = 3,006,191,826.56/30,452 - Step 6: Final answer
x = 98,719.03
Related Problems
Find third proportional to 15,226 and 27,414.38
Half scale
Find third proportional to 60,904 and 109,657.50
Double scale
Find third proportional to 30,454 and 54,832
Similar ratio
Find third proportional to 45,678 and 82,243.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.