Finding the Third Proportional to 56,195 and 120,386
Calculator
Solution
The third proportional to 56,195 and 120,386 is: 257,901.75
Step by Step Solution
- Step 1: Write the proportion equation
56,195 : 120,386 = 120,386 : x - Step 2: Convert to fraction form
56,195/120,386 = 120,386/x - Step 3: Cross multiply
56,195x = 120,386 × 120,386 - Step 4: Simplify right side
56,195x = 14,492,788,996 - Step 5: Solve for x
x = 14,492,788,996/56,195 - Step 6: Final answer
x = 257,901.75
Related Problems
Find third proportional to 28,097.50 and 60,193
Half scale
Find third proportional to 112,390 and 240,772
Double scale
Find third proportional to 56,197 and 120,390
Similar ratio
Find third proportional to 84,292.50 and 180,579
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.