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Finding the Third Proportional to 11,784,660 and 25,370,376

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Solution

The third proportional to 11,784,660 and 25,370,376 is: 54,618,120.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784,660 : 25,370,376 = 25,370,376 : x
  2. Step 2: Convert to fraction form
    11,784,660/25,370,376 = 25,370,376/x
  3. Step 3: Cross multiply
    11,784,660x = 25,370,376 × 25,370,376
  4. Step 4: Simplify right side
    11,784,660x = 643,655,978,381,376
  5. Step 5: Solve for x
    x = 643,655,978,381,376/11,784,660
  6. Step 6: Final answer
    x = 54,618,120.37

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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.