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Finding the Third Proportional to 8,882,108 and 19,369,480

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Solution

The third proportional to 8,882,108 and 19,369,480 is: 42,239,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,108 : 19,369,480 = 19,369,480 : x
  2. Step 2: Convert to fraction form
    8,882,108/19,369,480 = 19,369,480/x
  3. Step 3: Cross multiply
    8,882,108x = 19,369,480 × 19,369,480
  4. Step 4: Simplify right side
    8,882,108x = 375,176,755,470,400
  5. Step 5: Solve for x
    x = 375,176,755,470,400/8,882,108
  6. Step 6: Final answer
    x = 42,239,607.47

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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.