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Finding the Third Proportional to 13,476,288 and 29,313,756

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Solution

The third proportional to 13,476,288 and 29,313,756 is: 63,763,574.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476,288 : 29,313,756 = 29,313,756 : x
  2. Step 2: Convert to fraction form
    13,476,288/29,313,756 = 29,313,756/x
  3. Step 3: Cross multiply
    13,476,288x = 29,313,756 × 29,313,756
  4. Step 4: Simplify right side
    13,476,288x = 859,296,290,827,536
  5. Step 5: Solve for x
    x = 859,296,290,827,536/13,476,288
  6. Step 6: Final answer
    x = 63,763,574.27

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.