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Finding the Third Proportional to 20,864,467 and 44,814,061

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Solution

The third proportional to 20,864,467 and 44,814,061 is: 96,254,558.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,864,467 : 44,814,061 = 44,814,061 : x
  2. Step 2: Convert to fraction form
    20,864,467/44,814,061 = 44,814,061/x
  3. Step 3: Cross multiply
    20,864,467x = 44,814,061 × 44,814,061
  4. Step 4: Simplify right side
    20,864,467x = 2,008,300,063,311,721
  5. Step 5: Solve for x
    x = 2,008,300,063,311,721/20,864,467
  6. Step 6: Final answer
    x = 96,254,558.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.