Finding the Third Proportional to 8,425,612.31 and 18,149,072.44
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Solution
The third proportional to 8,425,612.31 and 18,149,072.44 is: 39,093,755.82
Step by Step Solution
- Step 1: Write the proportion equation
8,425,612.31 : 18,149,072.44 = 18,149,072.44 : x - Step 2: Convert to fraction form
8,425,612.31/18,149,072.44 = 18,149,072.44/x - Step 3: Cross multiply
8,425,612.31x = 18,149,072.44 × 18,149,072.44 - Step 4: Simplify right side
8,425,612.31x = 329,388,830,341,622.19 - Step 5: Solve for x
x = 329,388,830,341,622.19/8,425,612.31 - Step 6: Final answer
x = 39,093,755.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.