Finding the Third Proportional to 2,317.68 and 5,469.08
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Solution
The third proportional to 2,317.68 and 5,469.08 is: 12,905.54
Step by Step Solution
- Step 1: Write the proportion equation
2,317.68 : 5,469.08 = 5,469.08 : x - Step 2: Convert to fraction form
2,317.68/5,469.08 = 5,469.08/x - Step 3: Cross multiply
2,317.68x = 5,469.08 × 5,469.08 - Step 4: Simplify right side
2,317.68x = 29,910,858.26 - Step 5: Solve for x
x = 29,910,858.26/2,317.68 - Step 6: Final answer
x = 12,905.54
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.