Finding the Third Proportional to 7,122,213.75 and 14,496,138
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Solution
The third proportional to 7,122,213.75 and 14,496,138 is: 29,504,592.85
Step by Step Solution
- Step 1: Write the proportion equation
7,122,213.75 : 14,496,138 = 14,496,138 : x - Step 2: Convert to fraction form
7,122,213.75/14,496,138 = 14,496,138/x - Step 3: Cross multiply
7,122,213.75x = 14,496,138 × 14,496,138 - Step 4: Simplify right side
7,122,213.75x = 210,138,016,915,044 - Step 5: Solve for x
x = 210,138,016,915,044/7,122,213.75 - Step 6: Final answer
x = 29,504,592.85
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.