Finding the Third Proportional to 75,328,450 and 106,619,007
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Solution
The third proportional to 75,328,450 and 106,619,007 is: 150,907,295.37
Step by Step Solution
- Step 1: Write the proportion equation
75,328,450 : 106,619,007 = 106,619,007 : x - Step 2: Convert to fraction form
75,328,450/106,619,007 = 106,619,007/x - Step 3: Cross multiply
75,328,450x = 106,619,007 × 106,619,007 - Step 4: Simplify right side
75,328,450x = 11,367,612,653,666,048 - Step 5: Solve for x
x = 11,367,612,653,666,048/75,328,450 - Step 6: Final answer
x = 150,907,295.37
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.