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Finding the Third Proportional to 10,228,047 and 22,050,172

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Solution

The third proportional to 10,228,047 and 22,050,172 is: 47,536,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228,047 : 22,050,172 = 22,050,172 : x
  2. Step 2: Convert to fraction form
    10,228,047/22,050,172 = 22,050,172/x
  3. Step 3: Cross multiply
    10,228,047x = 22,050,172 × 22,050,172
  4. Step 4: Simplify right side
    10,228,047x = 486,210,085,229,584
  5. Step 5: Solve for x
    x = 486,210,085,229,584/10,228,047
  6. Step 6: Final answer
    x = 47,536,942.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.