Finding the Third Proportional to 2,306.25 and 3,486.94
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Solution
The third proportional to 2,306.25 and 3,486.94 is: 5,272.08
Step by Step Solution
- Step 1: Write the proportion equation
2,306.25 : 3,486.94 = 3,486.94 : x - Step 2: Convert to fraction form
2,306.25/3,486.94 = 3,486.94/x - Step 3: Cross multiply
2,306.25x = 3,486.94 × 3,486.94 - Step 4: Simplify right side
2,306.25x = 12,158,733.13 - Step 5: Solve for x
x = 12,158,733.13/2,306.25 - Step 6: Final answer
x = 5,272.08
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.