Finding the Third Proportional to 27,181.50 and 57,630
Calculator
Solution
The third proportional to 27,181.50 and 57,630 is: 122,186.67
Step by Step Solution
- Step 1: Write the proportion equation
27,181.50 : 57,630 = 57,630 : x - Step 2: Convert to fraction form
27,181.50/57,630 = 57,630/x - Step 3: Cross multiply
27,181.50x = 57,630 × 57,630 - Step 4: Simplify right side
27,181.50x = 3,321,216,900 - Step 5: Solve for x
x = 3,321,216,900/27,181.50 - Step 6: Final answer
x = 122,186.67
Related Problems
Find third proportional to 13,590.75 and 28,815
Half scale
Find third proportional to 54,363 and 115,260
Double scale
Find third proportional to 27,184 and 57,634
Similar ratio
Find third proportional to 40,772.25 and 86,445
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.