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Finding the Third Proportional to 73,376,305.50 and 159,936,792

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Solution

The third proportional to 73,376,305.50 and 159,936,792 is: 348,610,866.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,376,305.50 : 159,936,792 = 159,936,792 : x
  2. Step 2: Convert to fraction form
    73,376,305.50/159,936,792 = 159,936,792/x
  3. Step 3: Cross multiply
    73,376,305.50x = 159,936,792 × 159,936,792
  4. Step 4: Simplify right side
    73,376,305.50x = 25,579,777,435,251,264
  5. Step 5: Solve for x
    x = 25,579,777,435,251,264/73,376,305.50
  6. Step 6: Final answer
    x = 348,610,866.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.