Finding the Third Proportional to 4,515,652 and 6,437,126
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Solution
The third proportional to 4,515,652 and 6,437,126 is: 9,176,214.45
Step by Step Solution
- Step 1: Write the proportion equation
4,515,652 : 6,437,126 = 6,437,126 : x - Step 2: Convert to fraction form
4,515,652/6,437,126 = 6,437,126/x - Step 3: Cross multiply
4,515,652x = 6,437,126 × 6,437,126 - Step 4: Simplify right side
4,515,652x = 41,436,591,139,876 - Step 5: Solve for x
x = 41,436,591,139,876/4,515,652 - Step 6: Final answer
x = 9,176,214.45
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.