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Finding the Third Proportional to 13,104,386 and 19,839,801

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Solution

The third proportional to 13,104,386 and 19,839,801 is: 30,037,096.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,386 : 19,839,801 = 19,839,801 : x
  2. Step 2: Convert to fraction form
    13,104,386/19,839,801 = 19,839,801/x
  3. Step 3: Cross multiply
    13,104,386x = 19,839,801 × 19,839,801
  4. Step 4: Simplify right side
    13,104,386x = 393,617,703,719,601
  5. Step 5: Solve for x
    x = 393,617,703,719,601/13,104,386
  6. Step 6: Final answer
    x = 30,037,096.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.