Finding the Third Proportional to 227,676.75 and 351,780.75
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Solution
The third proportional to 227,676.75 and 351,780.75 is: 543,532.43
Step by Step Solution
- Step 1: Write the proportion equation
227,676.75 : 351,780.75 = 351,780.75 : x - Step 2: Convert to fraction form
227,676.75/351,780.75 = 351,780.75/x - Step 3: Cross multiply
227,676.75x = 351,780.75 × 351,780.75 - Step 4: Simplify right side
227,676.75x = 123,749,696,070.56 - Step 5: Solve for x
x = 123,749,696,070.56/227,676.75 - Step 6: Final answer
x = 543,532.43
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.