Finding the Third Proportional to 4,239.13 and 8,593.63
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Solution
The third proportional to 4,239.13 and 8,593.63 is: 17,421.14
Step by Step Solution
- Step 1: Write the proportion equation
4,239.13 : 8,593.63 = 8,593.63 : x - Step 2: Convert to fraction form
4,239.13/8,593.63 = 8,593.63/x - Step 3: Cross multiply
4,239.13x = 8,593.63 × 8,593.63 - Step 4: Simplify right side
4,239.13x = 73,850,390.64 - Step 5: Solve for x
x = 73,850,390.64/4,239.13 - Step 6: Final answer
x = 17,421.14
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.