Finding the Third Proportional to 8,979,831 and 15,965,118
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Solution
The third proportional to 8,979,831 and 15,965,118 is: 28,384,163.66
Step by Step Solution
- Step 1: Write the proportion equation
8,979,831 : 15,965,118 = 15,965,118 : x - Step 2: Convert to fraction form
8,979,831/15,965,118 = 15,965,118/x - Step 3: Cross multiply
8,979,831x = 15,965,118 × 15,965,118 - Step 4: Simplify right side
8,979,831x = 254,884,992,753,924 - Step 5: Solve for x
x = 254,884,992,753,924/8,979,831 - Step 6: Final answer
x = 28,384,163.66
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These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.