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Finding the Third Proportional to 27,854,545.50 and 61,089,939

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Solution

The third proportional to 27,854,545.50 and 61,089,939 is: 133,981,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,854,545.50 : 61,089,939 = 61,089,939 : x
  2. Step 2: Convert to fraction form
    27,854,545.50/61,089,939 = 61,089,939/x
  3. Step 3: Cross multiply
    27,854,545.50x = 61,089,939 × 61,089,939
  4. Step 4: Simplify right side
    27,854,545.50x = 3,731,980,647,023,721
  5. Step 5: Solve for x
    x = 3,731,980,647,023,721/27,854,545.50
  6. Step 6: Final answer
    x = 133,981,028.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.