Finding the Third Proportional to 5,145,791.63 and 6,860,112.75
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Solution
The third proportional to 5,145,791.63 and 6,860,112.75 is: 9,145,560.17
Step by Step Solution
- Step 1: Write the proportion equation
5,145,791.63 : 6,860,112.75 = 6,860,112.75 : x - Step 2: Convert to fraction form
5,145,791.63/6,860,112.75 = 6,860,112.75/x - Step 3: Cross multiply
5,145,791.63x = 6,860,112.75 × 6,860,112.75 - Step 4: Simplify right side
5,145,791.63x = 47,061,146,942,712.56 - Step 5: Solve for x
x = 47,061,146,942,712.56/5,145,791.63 - Step 6: Final answer
x = 9,145,560.17
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.