Finding the Third Proportional to 7,879,497.75 and 17,253,675
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Solution
The third proportional to 7,879,497.75 and 17,253,675 is: 37,780,238.09
Step by Step Solution
- Step 1: Write the proportion equation
7,879,497.75 : 17,253,675 = 17,253,675 : x - Step 2: Convert to fraction form
7,879,497.75/17,253,675 = 17,253,675/x - Step 3: Cross multiply
7,879,497.75x = 17,253,675 × 17,253,675 - Step 4: Simplify right side
7,879,497.75x = 297,689,301,005,625 - Step 5: Solve for x
x = 297,689,301,005,625/7,879,497.75 - Step 6: Final answer
x = 37,780,238.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.