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Finding the Third Proportional to 9,277,846 and 19,192,108

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Solution

The third proportional to 9,277,846 and 19,192,108 is: 39,700,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,846 : 19,192,108 = 19,192,108 : x
  2. Step 2: Convert to fraction form
    9,277,846/19,192,108 = 19,192,108/x
  3. Step 3: Cross multiply
    9,277,846x = 19,192,108 × 19,192,108
  4. Step 4: Simplify right side
    9,277,846x = 368,337,009,483,664
  5. Step 5: Solve for x
    x = 368,337,009,483,664/9,277,846
  6. Step 6: Final answer
    x = 39,700,703.10

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.