Finding the Third Proportional to 38,247 and 53,765
Calculator
Solution
The third proportional to 38,247 and 53,765 is: 75,579.14
Step by Step Solution
- Step 1: Write the proportion equation
38,247 : 53,765 = 53,765 : x - Step 2: Convert to fraction form
38,247/53,765 = 53,765/x - Step 3: Cross multiply
38,247x = 53,765 × 53,765 - Step 4: Simplify right side
38,247x = 2,890,675,225 - Step 5: Solve for x
x = 2,890,675,225/38,247 - Step 6: Final answer
x = 75,579.14
Related Problems
Find third proportional to 19,123.50 and 26,882.50
Half scale
Find third proportional to 76,494 and 107,530
Double scale
Find third proportional to 38,249 and 53,768
Similar ratio
Find third proportional to 57,370.50 and 80,647.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.