Finding the Third Proportional to 75,766 and 159,520
Calculator
Solution
The third proportional to 75,766 and 159,520 is: 335,858.17
Step by Step Solution
- Step 1: Write the proportion equation
75,766 : 159,520 = 159,520 : x - Step 2: Convert to fraction form
75,766/159,520 = 159,520/x - Step 3: Cross multiply
75,766x = 159,520 × 159,520 - Step 4: Simplify right side
75,766x = 25,446,630,400 - Step 5: Solve for x
x = 25,446,630,400/75,766 - Step 6: Final answer
x = 335,858.17
Related Problems
Find third proportional to 37,883 and 79,760
Half scale
Find third proportional to 151,532 and 319,040
Double scale
Find third proportional to 75,768 and 159,524
Similar ratio
Find third proportional to 113,649 and 239,280
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.