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Finding the Third Proportional to 36,881,130.75 and 54,125,949

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Solution

The third proportional to 36,881,130.75 and 54,125,949 is: 79,434,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,881,130.75 : 54,125,949 = 54,125,949 : x
  2. Step 2: Convert to fraction form
    36,881,130.75/54,125,949 = 54,125,949/x
  3. Step 3: Cross multiply
    36,881,130.75x = 54,125,949 × 54,125,949
  4. Step 4: Simplify right side
    36,881,130.75x = 2,929,618,355,150,601
  5. Step 5: Solve for x
    x = 2,929,618,355,150,601/36,881,130.75
  6. Step 6: Final answer
    x = 79,434,070.91

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.