Finding the Third Proportional to 2,438,873.63 and 5,252,338.50
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Solution
The third proportional to 2,438,873.63 and 5,252,338.50 is: 11,311,393.68
Step by Step Solution
- Step 1: Write the proportion equation
2,438,873.63 : 5,252,338.50 = 5,252,338.50 : x - Step 2: Convert to fraction form
2,438,873.63/5,252,338.50 = 5,252,338.50/x - Step 3: Cross multiply
2,438,873.63x = 5,252,338.50 × 5,252,338.50 - Step 4: Simplify right side
2,438,873.63x = 27,587,059,718,582.25 - Step 5: Solve for x
x = 27,587,059,718,582.25/2,438,873.63 - Step 6: Final answer
x = 11,311,393.68
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.