Finding the Third Proportional to 52,220.25 and 107,205.75
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Solution
The third proportional to 52,220.25 and 107,205.75 is: 220,088.43
Step by Step Solution
- Step 1: Write the proportion equation
52,220.25 : 107,205.75 = 107,205.75 : x - Step 2: Convert to fraction form
52,220.25/107,205.75 = 107,205.75/x - Step 3: Cross multiply
52,220.25x = 107,205.75 × 107,205.75 - Step 4: Simplify right side
52,220.25x = 11,493,072,833.06 - Step 5: Solve for x
x = 11,493,072,833.06/52,220.25 - Step 6: Final answer
x = 220,088.43
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.