Finding the Third Proportional to 5,884.21 and 12,840.08
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Solution
The third proportional to 5,884.21 and 12,840.08 is: 28,018.68
Step by Step Solution
- Step 1: Write the proportion equation
5,884.21 : 12,840.08 = 12,840.08 : x - Step 2: Convert to fraction form
5,884.21/12,840.08 = 12,840.08/x - Step 3: Cross multiply
5,884.21x = 12,840.08 × 12,840.08 - Step 4: Simplify right side
5,884.21x = 164,867,706.57 - Step 5: Solve for x
x = 164,867,706.57/5,884.21 - Step 6: Final answer
x = 28,018.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.