Finding the Third Proportional to 25,320 and 54,384
Calculator
Solution
The third proportional to 25,320 and 54,384 is: 116,809.62
Step by Step Solution
- Step 1: Write the proportion equation
25,320 : 54,384 = 54,384 : x - Step 2: Convert to fraction form
25,320/54,384 = 54,384/x - Step 3: Cross multiply
25,320x = 54,384 × 54,384 - Step 4: Simplify right side
25,320x = 2,957,619,456 - Step 5: Solve for x
x = 2,957,619,456/25,320 - Step 6: Final answer
x = 116,809.62
Related Problems
Find third proportional to 12,660 and 27,192
Half scale
Find third proportional to 50,640 and 108,768
Double scale
Find third proportional to 25,322 and 54,388
Similar ratio
Find third proportional to 37,980 and 81,576
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.