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Finding the Third Proportional to 10,631,717 and 23,187,857

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Solution

The third proportional to 10,631,717 and 23,187,857 is: 50,572,895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,717 : 23,187,857 = 23,187,857 : x
  2. Step 2: Convert to fraction form
    10,631,717/23,187,857 = 23,187,857/x
  3. Step 3: Cross multiply
    10,631,717x = 23,187,857 × 23,187,857
  4. Step 4: Simplify right side
    10,631,717x = 537,676,712,252,449
  5. Step 5: Solve for x
    x = 537,676,712,252,449/10,631,717
  6. Step 6: Final answer
    x = 50,572,895.45

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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.