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Finding the Third Proportional to 68,220,004 and 104,964,906

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Solution

The third proportional to 68,220,004 and 104,964,906 is: 161,501,478.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,220,004 : 104,964,906 = 104,964,906 : x
  2. Step 2: Convert to fraction form
    68,220,004/104,964,906 = 104,964,906/x
  3. Step 3: Cross multiply
    68,220,004x = 104,964,906 × 104,964,906
  4. Step 4: Simplify right side
    68,220,004x = 11,017,631,491,588,836
  5. Step 5: Solve for x
    x = 11,017,631,491,588,836/68,220,004
  6. Step 6: Final answer
    x = 161,501,478.24

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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.