Finding the Third Proportional to 5,583,907.13 and 8,958,939.19
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Solution
The third proportional to 5,583,907.13 and 8,958,939.19 is: 14,373,912.31
Step by Step Solution
- Step 1: Write the proportion equation
5,583,907.13 : 8,958,939.19 = 8,958,939.19 : x - Step 2: Convert to fraction form
5,583,907.13/8,958,939.19 = 8,958,939.19/x - Step 3: Cross multiply
5,583,907.13x = 8,958,939.19 × 8,958,939.19 - Step 4: Simplify right side
5,583,907.13x = 80,262,591,365,323.16 - Step 5: Solve for x
x = 80,262,591,365,323.16/5,583,907.13 - Step 6: Final answer
x = 14,373,912.31
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.