Finding the Third Proportional to 17,946 and 38,761.50
Calculator
Solution
The third proportional to 17,946 and 38,761.50 is: 83,720.82
Step by Step Solution
- Step 1: Write the proportion equation
17,946 : 38,761.50 = 38,761.50 : x - Step 2: Convert to fraction form
17,946/38,761.50 = 38,761.50/x - Step 3: Cross multiply
17,946x = 38,761.50 × 38,761.50 - Step 4: Simplify right side
17,946x = 1,502,453,882.25 - Step 5: Solve for x
x = 1,502,453,882.25/17,946 - Step 6: Final answer
x = 83,720.82
Related Problems
Find third proportional to 8,973 and 19,380.75
Half scale
Find third proportional to 35,892 and 77,523
Double scale
Find third proportional to 17,948 and 38,766
Similar ratio
Find third proportional to 26,919 and 58,142.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.