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Finding the Third Proportional to 54,804,839 and 114,143,656

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Solution

The third proportional to 54,804,839 and 114,143,656 is: 237,730,361.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,839 : 114,143,656 = 114,143,656 : x
  2. Step 2: Convert to fraction form
    54,804,839/114,143,656 = 114,143,656/x
  3. Step 3: Cross multiply
    54,804,839x = 114,143,656 × 114,143,656
  4. Step 4: Simplify right side
    54,804,839x = 13,028,774,205,046,336
  5. Step 5: Solve for x
    x = 13,028,774,205,046,336/54,804,839
  6. Step 6: Final answer
    x = 237,730,361.82

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.