Finding the Third Proportional to 31,898 and 65,092
Calculator
Solution
The third proportional to 31,898 and 65,092 is: 132,828.66
Step by Step Solution
- Step 1: Write the proportion equation
31,898 : 65,092 = 65,092 : x - Step 2: Convert to fraction form
31,898/65,092 = 65,092/x - Step 3: Cross multiply
31,898x = 65,092 × 65,092 - Step 4: Simplify right side
31,898x = 4,236,968,464 - Step 5: Solve for x
x = 4,236,968,464/31,898 - Step 6: Final answer
x = 132,828.66
Related Problems
Find third proportional to 15,949 and 32,546
Half scale
Find third proportional to 63,796 and 130,184
Double scale
Find third proportional to 31,900 and 65,096
Similar ratio
Find third proportional to 47,847 and 97,638
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.