Finding the Third Proportional to 75,795,446 and 166,703,979
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Solution
The third proportional to 75,795,446 and 166,703,979 is: 366,647,576.88
Step by Step Solution
- Step 1: Write the proportion equation
75,795,446 : 166,703,979 = 166,703,979 : x - Step 2: Convert to fraction form
75,795,446/166,703,979 = 166,703,979/x - Step 3: Cross multiply
75,795,446x = 166,703,979 × 166,703,979 - Step 4: Simplify right side
75,795,446x = 27,790,216,614,432,440 - Step 5: Solve for x
x = 27,790,216,614,432,440/75,795,446 - Step 6: Final answer
x = 366,647,576.88
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.