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Finding the Third Proportional to 108,281,529 and 225,485,856

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Solution

The third proportional to 108,281,529 and 225,485,856 is: 469,552,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,281,529 : 225,485,856 = 225,485,856 : x
  2. Step 2: Convert to fraction form
    108,281,529/225,485,856 = 225,485,856/x
  3. Step 3: Cross multiply
    108,281,529x = 225,485,856 × 225,485,856
  4. Step 4: Simplify right side
    108,281,529x = 50,843,871,256,052,736
  5. Step 5: Solve for x
    x = 50,843,871,256,052,736/108,281,529
  6. Step 6: Final answer
    x = 469,552,579.52

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.