Finding the Third Proportional to 49,493,048 and 74,876,583
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Solution
The third proportional to 49,493,048 and 74,876,583 is: 113,278,589.79
Step by Step Solution
- Step 1: Write the proportion equation
49,493,048 : 74,876,583 = 74,876,583 : x - Step 2: Convert to fraction form
49,493,048/74,876,583 = 74,876,583/x - Step 3: Cross multiply
49,493,048x = 74,876,583 × 74,876,583 - Step 4: Simplify right side
49,493,048x = 5,606,502,681,755,889 - Step 5: Solve for x
x = 5,606,502,681,755,889/49,493,048 - Step 6: Final answer
x = 113,278,589.79
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.