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Finding the Third Proportional to 20,454,389 and 44,153,467

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Solution

The third proportional to 20,454,389 and 44,153,467 is: 95,311,018.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,454,389 : 44,153,467 = 44,153,467 : x
  2. Step 2: Convert to fraction form
    20,454,389/44,153,467 = 44,153,467/x
  3. Step 3: Cross multiply
    20,454,389x = 44,153,467 × 44,153,467
  4. Step 4: Simplify right side
    20,454,389x = 1,949,528,648,120,089
  5. Step 5: Solve for x
    x = 1,949,528,648,120,089/20,454,389
  6. Step 6: Final answer
    x = 95,311,018.49

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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.