Finding the Third Proportional to 47,553.75 and 102,465.75
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Solution
The third proportional to 47,553.75 and 102,465.75 is: 220,786.58
Step by Step Solution
- Step 1: Write the proportion equation
47,553.75 : 102,465.75 = 102,465.75 : x - Step 2: Convert to fraction form
47,553.75/102,465.75 = 102,465.75/x - Step 3: Cross multiply
47,553.75x = 102,465.75 × 102,465.75 - Step 4: Simplify right side
47,553.75x = 10,499,229,923.06 - Step 5: Solve for x
x = 10,499,229,923.06/47,553.75 - Step 6: Final answer
x = 220,786.58
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.