Finding the Third Proportional to 185 and 429.50
Calculator
Solution
The third proportional to 185 and 429.50 is: 997.14
Step by Step Solution
- Step 1: Write the proportion equation
185 : 429.50 = 429.50 : x - Step 2: Convert to fraction form
185/429.50 = 429.50/x - Step 3: Cross multiply
185x = 429.50 × 429.50 - Step 4: Simplify right side
185x = 184,470.25 - Step 5: Solve for x
x = 184,470.25/185 - Step 6: Final answer
x = 997.14
Related Problems
Find third proportional to 92.50 and 214.75
Half scale
Find third proportional to 370 and 859
Double scale
Find third proportional to 187 and 434
Similar ratio
Find third proportional to 277.50 and 644.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.