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Finding the Third Proportional to 20,194,337 and 43,467,970

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Solution

The third proportional to 20,194,337 and 43,467,970 is: 93,564,072.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,194,337 : 43,467,970 = 43,467,970 : x
  2. Step 2: Convert to fraction form
    20,194,337/43,467,970 = 43,467,970/x
  3. Step 3: Cross multiply
    20,194,337x = 43,467,970 × 43,467,970
  4. Step 4: Simplify right side
    20,194,337x = 1,889,464,415,920,900
  5. Step 5: Solve for x
    x = 1,889,464,415,920,900/20,194,337
  6. Step 6: Final answer
    x = 93,564,072.74

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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.