Finding the Third Proportional to 107,209.88 and 228,285.75
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Solution
The third proportional to 107,209.88 and 228,285.75 is: 486,096.86
Step by Step Solution
- Step 1: Write the proportion equation
107,209.88 : 228,285.75 = 228,285.75 : x - Step 2: Convert to fraction form
107,209.88/228,285.75 = 228,285.75/x - Step 3: Cross multiply
107,209.88x = 228,285.75 × 228,285.75 - Step 4: Simplify right side
107,209.88x = 52,114,383,653.06 - Step 5: Solve for x
x = 52,114,383,653.06/107,209.88 - Step 6: Final answer
x = 486,096.86
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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.