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Finding the Third Proportional to 4,101,832 and 8,941,732

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Solution

The third proportional to 4,101,832 and 8,941,732 is: 19,492,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,832 : 8,941,732 = 8,941,732 : x
  2. Step 2: Convert to fraction form
    4,101,832/8,941,732 = 8,941,732/x
  3. Step 3: Cross multiply
    4,101,832x = 8,941,732 × 8,941,732
  4. Step 4: Simplify right side
    4,101,832x = 79,954,571,159,824
  5. Step 5: Solve for x
    x = 79,954,571,159,824/4,101,832
  6. Step 6: Final answer
    x = 19,492,405.14

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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.