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Finding the Third Proportional to 14,219,658 and 27,729,918

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Solution

The third proportional to 14,219,658 and 27,729,918 is: 54,076,430.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,219,658 : 27,729,918 = 27,729,918 : x
  2. Step 2: Convert to fraction form
    14,219,658/27,729,918 = 27,729,918/x
  3. Step 3: Cross multiply
    14,219,658x = 27,729,918 × 27,729,918
  4. Step 4: Simplify right side
    14,219,658x = 768,948,352,286,724
  5. Step 5: Solve for x
    x = 768,948,352,286,724/14,219,658
  6. Step 6: Final answer
    x = 54,076,430.83

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.