Finding the Third Proportional to 437,016 and 659,520
Calculator
Solution
The third proportional to 437,016 and 659,520 is: 995,310.54
Step by Step Solution
- Step 1: Write the proportion equation
437,016 : 659,520 = 659,520 : x - Step 2: Convert to fraction form
437,016/659,520 = 659,520/x - Step 3: Cross multiply
437,016x = 659,520 × 659,520 - Step 4: Simplify right side
437,016x = 434,966,630,400 - Step 5: Solve for x
x = 434,966,630,400/437,016 - Step 6: Final answer
x = 995,310.54
Related Problems
Find third proportional to 218,508 and 329,760
Half scale
Find third proportional to 874,032 and 1,319,040
Double scale
Find third proportional to 437,018 and 659,523
Similar ratio
Find third proportional to 655,524 and 989,280
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.