Finding the Third Proportional to 36,451,635 and 51,273,747
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Solution
The third proportional to 36,451,635 and 51,273,747 is: 72,122,886.43
Step by Step Solution
- Step 1: Write the proportion equation
36,451,635 : 51,273,747 = 51,273,747 : x - Step 2: Convert to fraction form
36,451,635/51,273,747 = 51,273,747/x - Step 3: Cross multiply
36,451,635x = 51,273,747 × 51,273,747 - Step 4: Simplify right side
36,451,635x = 2,628,997,131,420,009 - Step 5: Solve for x
x = 2,628,997,131,420,009/36,451,635 - Step 6: Final answer
x = 72,122,886.43
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.