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Finding the Third Proportional to 19,996,568 and 29,864,049

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Solution

The third proportional to 19,996,568 and 29,864,049 is: 44,600,724.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,568 : 29,864,049 = 29,864,049 : x
  2. Step 2: Convert to fraction form
    19,996,568/29,864,049 = 29,864,049/x
  3. Step 3: Cross multiply
    19,996,568x = 29,864,049 × 29,864,049
  4. Step 4: Simplify right side
    19,996,568x = 891,861,422,674,401
  5. Step 5: Solve for x
    x = 891,861,422,674,401/19,996,568
  6. Step 6: Final answer
    x = 44,600,724.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.