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Finding the Third Proportional to 21,704,765.50 and 47,183,483

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Solution

The third proportional to 21,704,765.50 and 47,183,483 is: 102,571,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,704,765.50 : 47,183,483 = 47,183,483 : x
  2. Step 2: Convert to fraction form
    21,704,765.50/47,183,483 = 47,183,483/x
  3. Step 3: Cross multiply
    21,704,765.50x = 47,183,483 × 47,183,483
  4. Step 4: Simplify right side
    21,704,765.50x = 2,226,281,068,011,289
  5. Step 5: Solve for x
    x = 2,226,281,068,011,289/21,704,765.50
  6. Step 6: Final answer
    x = 102,571,072.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.