Finding the Third Proportional to 12,394,174.50 and 18,591,261.75
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Solution
The third proportional to 12,394,174.50 and 18,591,261.75 is: 27,886,892.63
Step by Step Solution
- Step 1: Write the proportion equation
12,394,174.50 : 18,591,261.75 = 18,591,261.75 : x - Step 2: Convert to fraction form
12,394,174.50/18,591,261.75 = 18,591,261.75/x - Step 3: Cross multiply
12,394,174.50x = 18,591,261.75 × 18,591,261.75 - Step 4: Simplify right side
12,394,174.50x = 345,635,013,457,013.06 - Step 5: Solve for x
x = 345,635,013,457,013.06/12,394,174.50 - Step 6: Final answer
x = 27,886,892.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.