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Finding the Third Proportional to 74,462,763,404 and 104,485,997,685

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Solution

The third proportional to 74,462,763,404 and 104,485,997,685 is: 146,614,538,772.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,462,763,404 : 104,485,997,685 = 104,485,997,685 : x
  2. Step 2: Convert to fraction form
    74,462,763,404/104,485,997,685 = 104,485,997,685/x
  3. Step 3: Cross multiply
    74,462,763,404x = 104,485,997,685 × 104,485,997,685
  4. Step 4: Simplify right side
    74,462,763,404x = 10,917,323,712,229,825,052,672
  5. Step 5: Solve for x
    x = 10,917,323,712,229,825,052,672/74,462,763,404
  6. Step 6: Final answer
    x = 146,614,538,772.86

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.