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Finding the Third Proportional to 68,628,798 and 104,551,224

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Solution

The third proportional to 68,628,798 and 104,551,224 is: 159,276,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,628,798 : 104,551,224 = 104,551,224 : x
  2. Step 2: Convert to fraction form
    68,628,798/104,551,224 = 104,551,224/x
  3. Step 3: Cross multiply
    68,628,798x = 104,551,224 × 104,551,224
  4. Step 4: Simplify right side
    68,628,798x = 10,930,958,439,898,176
  5. Step 5: Solve for x
    x = 10,930,958,439,898,176/68,628,798
  6. Step 6: Final answer
    x = 159,276,553.84

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.