Finding the Third Proportional to 12,647,107.13 and 27,212,382
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Solution
The third proportional to 12,647,107.13 and 27,212,382 is: 58,552,025.12
Step by Step Solution
- Step 1: Write the proportion equation
12,647,107.13 : 27,212,382 = 27,212,382 : x - Step 2: Convert to fraction form
12,647,107.13/27,212,382 = 27,212,382/x - Step 3: Cross multiply
12,647,107.13x = 27,212,382 × 27,212,382 - Step 4: Simplify right side
12,647,107.13x = 740,513,734,113,924 - Step 5: Solve for x
x = 740,513,734,113,924/12,647,107.13 - Step 6: Final answer
x = 58,552,025.12
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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.