Finding the Third Proportional to 2,235.62 and 4,855.68
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Solution
The third proportional to 2,235.62 and 4,855.68 is: 10,546.33
Step by Step Solution
- Step 1: Write the proportion equation
2,235.62 : 4,855.68 = 4,855.68 : x - Step 2: Convert to fraction form
2,235.62/4,855.68 = 4,855.68/x - Step 3: Cross multiply
2,235.62x = 4,855.68 × 4,855.68 - Step 4: Simplify right side
2,235.62x = 23,577,587.29 - Step 5: Solve for x
x = 23,577,587.29/2,235.62 - Step 6: Final answer
x = 10,546.33
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.