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Finding the Third Proportional to 27,831,988 and 60,603,949

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Solution

The third proportional to 27,831,988 and 60,603,949 is: 131,964,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,831,988 : 60,603,949 = 60,603,949 : x
  2. Step 2: Convert to fraction form
    27,831,988/60,603,949 = 60,603,949/x
  3. Step 3: Cross multiply
    27,831,988x = 60,603,949 × 60,603,949
  4. Step 4: Simplify right side
    27,831,988x = 3,672,838,634,394,601
  5. Step 5: Solve for x
    x = 3,672,838,634,394,601/27,831,988
  6. Step 6: Final answer
    x = 131,964,652.84

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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.