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Finding the Third Proportional to 8,573,923,383 and 18,388,407,936

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Solution

The third proportional to 8,573,923,383 and 18,388,407,936 is: 39,437,435,036.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,923,383 : 18,388,407,936 = 18,388,407,936 : x
  2. Step 2: Convert to fraction form
    8,573,923,383/18,388,407,936 = 18,388,407,936/x
  3. Step 3: Cross multiply
    8,573,923,383x = 18,388,407,936 × 18,388,407,936
  4. Step 4: Simplify right side
    8,573,923,383x = 338,133,546,420,747,763,712
  5. Step 5: Solve for x
    x = 338,133,546,420,747,763,712/8,573,923,383
  6. Step 6: Final answer
    x = 39,437,435,036.01

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.