Finding the Third Proportional to 6,306,491 and 13,790,749
Calculator
Solution
The third proportional to 6,306,491 and 13,790,749 is: 30,156,985.55
Step by Step Solution
- Step 1: Write the proportion equation
6,306,491 : 13,790,749 = 13,790,749 : x - Step 2: Convert to fraction form
6,306,491/13,790,749 = 13,790,749/x - Step 3: Cross multiply
6,306,491x = 13,790,749 × 13,790,749 - Step 4: Simplify right side
6,306,491x = 190,184,757,981,001 - Step 5: Solve for x
x = 190,184,757,981,001/6,306,491 - Step 6: Final answer
x = 30,156,985.55
Related Problems
Find third proportional to 3,153,245.50 and 6,895,374.50
Half scale
Find third proportional to 12,612,982 and 27,581,498
Double scale
Find third proportional to 6,306,493 and 13,790,753
Similar ratio
Find third proportional to 9,459,736.50 and 20,686,123.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.