Finding the Third Proportional to 236,286 and 359,358.75
Calculator
Solution
The third proportional to 236,286 and 359,358.75 is: 546,535.60
Step by Step Solution
- Step 1: Write the proportion equation
236,286 : 359,358.75 = 359,358.75 : x - Step 2: Convert to fraction form
236,286/359,358.75 = 359,358.75/x - Step 3: Cross multiply
236,286x = 359,358.75 × 359,358.75 - Step 4: Simplify right side
236,286x = 129,138,711,201.56 - Step 5: Solve for x
x = 129,138,711,201.56/236,286 - Step 6: Final answer
x = 546,535.60
Related Problems
Find third proportional to 118,143 and 179,679.38
Half scale
Find third proportional to 472,572 and 718,717.50
Double scale
Find third proportional to 236,288 and 359,362
Similar ratio
Find third proportional to 354,429 and 539,038.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.