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Finding the Third Proportional to 19,277,648 and 25,700,663

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Solution

The third proportional to 19,277,648 and 25,700,663 is: 34,263,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277,648 : 25,700,663 = 25,700,663 : x
  2. Step 2: Convert to fraction form
    19,277,648/25,700,663 = 25,700,663/x
  3. Step 3: Cross multiply
    19,277,648x = 25,700,663 × 25,700,663
  4. Step 4: Simplify right side
    19,277,648x = 660,524,078,639,569
  5. Step 5: Solve for x
    x = 660,524,078,639,569/19,277,648
  6. Step 6: Final answer
    x = 34,263,727.54

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.