Finding the Third Proportional to 12,379,764.75 and 27,151,011.75
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Solution
The third proportional to 12,379,764.75 and 27,151,011.75 is: 59,546,966.68
Step by Step Solution
- Step 1: Write the proportion equation
12,379,764.75 : 27,151,011.75 = 27,151,011.75 : x - Step 2: Convert to fraction form
12,379,764.75/27,151,011.75 = 27,151,011.75/x - Step 3: Cross multiply
12,379,764.75x = 27,151,011.75 × 27,151,011.75 - Step 4: Simplify right side
12,379,764.75x = 737,177,439,048,638 - Step 5: Solve for x
x = 737,177,439,048,638/12,379,764.75 - Step 6: Final answer
x = 59,546,966.68
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.