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Finding the Third Proportional to 21,654,252.50 and 45,099,692

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Solution

The third proportional to 21,654,252.50 and 45,099,692 is: 93,929,920.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,654,252.50 : 45,099,692 = 45,099,692 : x
  2. Step 2: Convert to fraction form
    21,654,252.50/45,099,692 = 45,099,692/x
  3. Step 3: Cross multiply
    21,654,252.50x = 45,099,692 × 45,099,692
  4. Step 4: Simplify right side
    21,654,252.50x = 2,033,982,218,494,864
  5. Step 5: Solve for x
    x = 2,033,982,218,494,864/21,654,252.50
  6. Step 6: Final answer
    x = 93,929,920.62

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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.