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Finding the Third Proportional to 25,104,620,029 and 54,622,009,857

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Solution

The third proportional to 25,104,620,029 and 54,622,009,857 is: 118,845,214,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104,620,029 : 54,622,009,857 = 54,622,009,857 : x
  2. Step 2: Convert to fraction form
    25,104,620,029/54,622,009,857 = 54,622,009,857/x
  3. Step 3: Cross multiply
    25,104,620,029x = 54,622,009,857 × 54,622,009,857
  4. Step 4: Simplify right side
    25,104,620,029x = 2,983,563,960,818,205,196,288
  5. Step 5: Solve for x
    x = 2,983,563,960,818,205,196,288/25,104,620,029
  6. Step 6: Final answer
    x = 118,845,214,839.81

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.