Finding the Third Proportional to 151,308 and 328,824
Calculator
Solution
The third proportional to 151,308 and 328,824 is: 714,603.48
Step by Step Solution
- Step 1: Write the proportion equation
151,308 : 328,824 = 328,824 : x - Step 2: Convert to fraction form
151,308/328,824 = 328,824/x - Step 3: Cross multiply
151,308x = 328,824 × 328,824 - Step 4: Simplify right side
151,308x = 108,125,222,976 - Step 5: Solve for x
x = 108,125,222,976/151,308 - Step 6: Final answer
x = 714,603.48
Related Problems
Find third proportional to 75,654 and 164,412
Half scale
Find third proportional to 302,616 and 657,648
Double scale
Find third proportional to 151,310 and 328,828
Similar ratio
Find third proportional to 226,962 and 493,236
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.