Finding the Third Proportional to 3,618 and 4,599
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Solution
The third proportional to 3,618 and 4,599 is: 5,845.99
Step by Step Solution
- Step 1: Write the proportion equation
3,618 : 4,599 = 4,599 : x - Step 2: Convert to fraction form
3,618/4,599 = 4,599/x - Step 3: Cross multiply
3,618x = 4,599 × 4,599 - Step 4: Simplify right side
3,618x = 21,150,801 - Step 5: Solve for x
x = 21,150,801/3,618 - Step 6: Final answer
x = 5,845.99
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Why These Related Problems?
These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.