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Finding the Third Proportional to 68,220,014 and 104,964,921

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Solution

The third proportional to 68,220,014 and 104,964,921 is: 161,501,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,220,014 : 104,964,921 = 104,964,921 : x
  2. Step 2: Convert to fraction form
    68,220,014/104,964,921 = 104,964,921/x
  3. Step 3: Cross multiply
    68,220,014x = 104,964,921 × 104,964,921
  4. Step 4: Simplify right side
    68,220,014x = 11,017,634,640,536,240
  5. Step 5: Solve for x
    x = 11,017,634,640,536,240/68,220,014
  6. Step 6: Final answer
    x = 161,501,500.73

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.