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Finding the Third Proportional to 36,698,469 and 55,044,142.50

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Solution

The third proportional to 36,698,469 and 55,044,142.50 is: 82,560,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,469 : 55,044,142.50 = 55,044,142.50 : x
  2. Step 2: Convert to fraction form
    36,698,469/55,044,142.50 = 55,044,142.50/x
  3. Step 3: Cross multiply
    36,698,469x = 55,044,142.50 × 55,044,142.50
  4. Step 4: Simplify right side
    36,698,469x = 3,029,857,623,560,306
  5. Step 5: Solve for x
    x = 3,029,857,623,560,306/36,698,469
  6. Step 6: Final answer
    x = 82,560,872.60

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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.