Finding the Third Proportional to 4,785.75 and 11,175.75
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Solution
The third proportional to 4,785.75 and 11,175.75 is: 26,097.77
Step by Step Solution
- Step 1: Write the proportion equation
4,785.75 : 11,175.75 = 11,175.75 : x - Step 2: Convert to fraction form
4,785.75/11,175.75 = 11,175.75/x - Step 3: Cross multiply
4,785.75x = 11,175.75 × 11,175.75 - Step 4: Simplify right side
4,785.75x = 124,897,388.06 - Step 5: Solve for x
x = 124,897,388.06/4,785.75 - Step 6: Final answer
x = 26,097.77
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.