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Finding the Third Proportional to 36,149,986.50 and 55,072,044

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Solution

The third proportional to 36,149,986.50 and 55,072,044 is: 83,898,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,149,986.50 : 55,072,044 = 55,072,044 : x
  2. Step 2: Convert to fraction form
    36,149,986.50/55,072,044 = 55,072,044/x
  3. Step 3: Cross multiply
    36,149,986.50x = 55,072,044 × 55,072,044
  4. Step 4: Simplify right side
    36,149,986.50x = 3,032,930,030,337,936
  5. Step 5: Solve for x
    x = 3,032,930,030,337,936/36,149,986.50
  6. Step 6: Final answer
    x = 83,898,510.73

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.