Finding the Third Proportional to 236.75 and 507.50
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Solution
The third proportional to 236.75 and 507.50 is: 1,087.88
Step by Step Solution
- Step 1: Write the proportion equation
236.75 : 507.50 = 507.50 : x - Step 2: Convert to fraction form
236.75/507.50 = 507.50/x - Step 3: Cross multiply
236.75x = 507.50 × 507.50 - Step 4: Simplify right side
236.75x = 257,556.25 - Step 5: Solve for x
x = 257,556.25/236.75 - Step 6: Final answer
x = 1,087.88
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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.