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Finding the Third Proportional to 6,491,592 and 10,104,768

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Solution

The third proportional to 6,491,592 and 10,104,768 is: 15,729,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,592 : 10,104,768 = 10,104,768 : x
  2. Step 2: Convert to fraction form
    6,491,592/10,104,768 = 10,104,768/x
  3. Step 3: Cross multiply
    6,491,592x = 10,104,768 × 10,104,768
  4. Step 4: Simplify right side
    6,491,592x = 102,106,336,333,824
  5. Step 5: Solve for x
    x = 102,106,336,333,824/6,491,592
  6. Step 6: Final answer
    x = 15,729,013.21

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.