Finding the Third Proportional to 27,786 and 36,495
Calculator
Solution
The third proportional to 27,786 and 36,495 is: 47,933.67
Step by Step Solution
- Step 1: Write the proportion equation
27,786 : 36,495 = 36,495 : x - Step 2: Convert to fraction form
27,786/36,495 = 36,495/x - Step 3: Cross multiply
27,786x = 36,495 × 36,495 - Step 4: Simplify right side
27,786x = 1,331,885,025 - Step 5: Solve for x
x = 1,331,885,025/27,786 - Step 6: Final answer
x = 47,933.67
Related Problems
Find third proportional to 13,893 and 18,247.50
Half scale
Find third proportional to 55,572 and 72,990
Double scale
Find third proportional to 27,788 and 36,498
Similar ratio
Find third proportional to 41,679 and 54,742.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.