Finding the Third Proportional to 3,308 and 3,652
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Solution
The third proportional to 3,308 and 3,652 is: 4,031.77
Step by Step Solution
- Step 1: Write the proportion equation
3,308 : 3,652 = 3,652 : x - Step 2: Convert to fraction form
3,308/3,652 = 3,652/x - Step 3: Cross multiply
3,308x = 3,652 × 3,652 - Step 4: Simplify right side
3,308x = 13,337,104 - Step 5: Solve for x
x = 13,337,104/3,308 - Step 6: Final answer
x = 4,031.77
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Why These Related Problems?
These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.