Finding the Third Proportional to 8,516,946.87 and 18,471,367.83
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Solution
The third proportional to 8,516,946.87 and 18,471,367.83 is: 40,060,297.99
Step by Step Solution
- Step 1: Write the proportion equation
8,516,946.87 : 18,471,367.83 = 18,471,367.83 : x - Step 2: Convert to fraction form
8,516,946.87/18,471,367.83 = 18,471,367.83/x - Step 3: Cross multiply
8,516,946.87x = 18,471,367.83 × 18,471,367.83 - Step 4: Simplify right side
8,516,946.87x = 341,191,429,441,891.25 - Step 5: Solve for x
x = 341,191,429,441,891.25/8,516,946.87 - Step 6: Final answer
x = 40,060,297.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.