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Finding the Third Proportional to 9,903,113 and 20,998,504

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Solution

The third proportional to 9,903,113 and 20,998,504 is: 44,525,107.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,113 : 20,998,504 = 20,998,504 : x
  2. Step 2: Convert to fraction form
    9,903,113/20,998,504 = 20,998,504/x
  3. Step 3: Cross multiply
    9,903,113x = 20,998,504 × 20,998,504
  4. Step 4: Simplify right side
    9,903,113x = 440,937,170,238,016
  5. Step 5: Solve for x
    x = 440,937,170,238,016/9,903,113
  6. Step 6: Final answer
    x = 44,525,107.43

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.