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Finding the Third Proportional to 4,945,324 and 10,422,008

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Solution

The third proportional to 4,945,324 and 10,422,008 is: 21,963,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,324 : 10,422,008 = 10,422,008 : x
  2. Step 2: Convert to fraction form
    4,945,324/10,422,008 = 10,422,008/x
  3. Step 3: Cross multiply
    4,945,324x = 10,422,008 × 10,422,008
  4. Step 4: Simplify right side
    4,945,324x = 108,618,250,752,064
  5. Step 5: Solve for x
    x = 108,618,250,752,064/4,945,324
  6. Step 6: Final answer
    x = 21,963,829.01

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.