Finding the Third Proportional to 293,952 and 393,984
Calculator
Solution
The third proportional to 293,952 and 393,984 is: 528,056.94
Step by Step Solution
- Step 1: Write the proportion equation
293,952 : 393,984 = 393,984 : x - Step 2: Convert to fraction form
293,952/393,984 = 393,984/x - Step 3: Cross multiply
293,952x = 393,984 × 393,984 - Step 4: Simplify right side
293,952x = 155,223,392,256 - Step 5: Solve for x
x = 155,223,392,256/293,952 - Step 6: Final answer
x = 528,056.94
Related Problems
Find third proportional to 146,976 and 196,992
Half scale
Find third proportional to 587,904 and 787,968
Double scale
Find third proportional to 293,954 and 393,987
Similar ratio
Find third proportional to 440,928 and 590,976
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.