Finding the Third Proportional to 2,704,745.25 and 4,212,213.75
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Solution
The third proportional to 2,704,745.25 and 4,212,213.75 is: 6,559,857.97
Step by Step Solution
- Step 1: Write the proportion equation
2,704,745.25 : 4,212,213.75 = 4,212,213.75 : x - Step 2: Convert to fraction form
2,704,745.25/4,212,213.75 = 4,212,213.75/x - Step 3: Cross multiply
2,704,745.25x = 4,212,213.75 × 4,212,213.75 - Step 4: Simplify right side
2,704,745.25x = 17,742,744,675,689.06 - Step 5: Solve for x
x = 17,742,744,675,689.06/2,704,745.25 - Step 6: Final answer
x = 6,559,857.97
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.