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Finding the Third Proportional to 13,802,439 and 29,032,728

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Solution

The third proportional to 13,802,439 and 29,032,728 is: 61,068,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,802,439 : 29,032,728 = 29,032,728 : x
  2. Step 2: Convert to fraction form
    13,802,439/29,032,728 = 29,032,728/x
  3. Step 3: Cross multiply
    13,802,439x = 29,032,728 × 29,032,728
  4. Step 4: Simplify right side
    13,802,439x = 842,899,295,121,984
  5. Step 5: Solve for x
    x = 842,899,295,121,984/13,802,439
  6. Step 6: Final answer
    x = 61,068,865.81

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.