Finding the Third Proportional to 30,269 and 59,765
Calculator
Solution
The third proportional to 30,269 and 59,765 is: 118,003.74
Step by Step Solution
- Step 1: Write the proportion equation
30,269 : 59,765 = 59,765 : x - Step 2: Convert to fraction form
30,269/59,765 = 59,765/x - Step 3: Cross multiply
30,269x = 59,765 × 59,765 - Step 4: Simplify right side
30,269x = 3,571,855,225 - Step 5: Solve for x
x = 3,571,855,225/30,269 - Step 6: Final answer
x = 118,003.74
Related Problems
Find third proportional to 15,134.50 and 29,882.50
Half scale
Find third proportional to 60,538 and 119,530
Double scale
Find third proportional to 30,271 and 59,769
Similar ratio
Find third proportional to 45,403.50 and 89,647.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.