Finding the Third Proportional to 5,344,872.75 and 11,669,818.50
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Solution
The third proportional to 5,344,872.75 and 11,669,818.50 is: 25,479,495.99
Step by Step Solution
- Step 1: Write the proportion equation
5,344,872.75 : 11,669,818.50 = 11,669,818.50 : x - Step 2: Convert to fraction form
5,344,872.75/11,669,818.50 = 11,669,818.50/x - Step 3: Cross multiply
5,344,872.75x = 11,669,818.50 × 11,669,818.50 - Step 4: Simplify right side
5,344,872.75x = 136,184,663,822,942.25 - Step 5: Solve for x
x = 136,184,663,822,942.25/5,344,872.75 - Step 6: Final answer
x = 25,479,495.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.