Finding the Third Proportional to 49,108.78 and 104,657.06
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Solution
The third proportional to 49,108.78 and 104,657.06 is: 223,037.52
Step by Step Solution
- Step 1: Write the proportion equation
49,108.78 : 104,657.06 = 104,657.06 : x - Step 2: Convert to fraction form
49,108.78/104,657.06 = 104,657.06/x - Step 3: Cross multiply
49,108.78x = 104,657.06 × 104,657.06 - Step 4: Simplify right side
49,108.78x = 10,953,100,731.13 - Step 5: Solve for x
x = 10,953,100,731.13/49,108.78 - Step 6: Final answer
x = 223,037.52
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.