Finding the Third Proportional to 5,986.13 and 12,893.63
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Solution
The third proportional to 5,986.13 and 12,893.63 is: 27,771.82
Step by Step Solution
- Step 1: Write the proportion equation
5,986.13 : 12,893.63 = 12,893.63 : x - Step 2: Convert to fraction form
5,986.13/12,893.63 = 12,893.63/x - Step 3: Cross multiply
5,986.13x = 12,893.63 × 12,893.63 - Step 4: Simplify right side
5,986.13x = 166,245,565.64 - Step 5: Solve for x
x = 166,245,565.64/5,986.13 - Step 6: Final answer
x = 27,771.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.