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Finding the Third Proportional to 51,044,042 and 76,603,395

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Solution

The third proportional to 51,044,042 and 76,603,395 is: 114,961,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,044,042 : 76,603,395 = 76,603,395 : x
  2. Step 2: Convert to fraction form
    51,044,042/76,603,395 = 76,603,395/x
  3. Step 3: Cross multiply
    51,044,042x = 76,603,395 × 76,603,395
  4. Step 4: Simplify right side
    51,044,042x = 5,868,080,125,526,025
  5. Step 5: Solve for x
    x = 5,868,080,125,526,025/51,044,042
  6. Step 6: Final answer
    x = 114,961,117.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.