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Finding the Third Proportional to 57,011,997 and 124,478,097

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Solution

The third proportional to 57,011,997 and 124,478,097 is: 271,781,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,011,997 : 124,478,097 = 124,478,097 : x
  2. Step 2: Convert to fraction form
    57,011,997/124,478,097 = 124,478,097/x
  3. Step 3: Cross multiply
    57,011,997x = 124,478,097 × 124,478,097
  4. Step 4: Simplify right side
    57,011,997x = 15,494,796,632,741,408
  5. Step 5: Solve for x
    x = 15,494,796,632,741,408/57,011,997
  6. Step 6: Final answer
    x = 271,781,334.60

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