Finding the Third Proportional to 5,353.88 and 8,548.88
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Solution
The third proportional to 5,353.88 and 8,548.88 is: 13,650.54
Step by Step Solution
- Step 1: Write the proportion equation
5,353.88 : 8,548.88 = 8,548.88 : x - Step 2: Convert to fraction form
5,353.88/8,548.88 = 8,548.88/x - Step 3: Cross multiply
5,353.88x = 8,548.88 × 8,548.88 - Step 4: Simplify right side
5,353.88x = 73,083,263.77 - Step 5: Solve for x
x = 73,083,263.77/5,353.88 - Step 6: Final answer
x = 13,650.54
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.