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Finding the Third Proportional to 4,992,963 and 10,755,021

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Solution

The third proportional to 4,992,963 and 10,755,021 is: 23,166,700.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,963 : 10,755,021 = 10,755,021 : x
  2. Step 2: Convert to fraction form
    4,992,963/10,755,021 = 10,755,021/x
  3. Step 3: Cross multiply
    4,992,963x = 10,755,021 × 10,755,021
  4. Step 4: Simplify right side
    4,992,963x = 115,670,476,710,441
  5. Step 5: Solve for x
    x = 115,670,476,710,441/4,992,963
  6. Step 6: Final answer
    x = 23,166,700.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.