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Finding the Third Proportional to 27,879,313.50 and 60,391,305

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Solution

The third proportional to 27,879,313.50 and 60,391,305 is: 130,817,773.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,879,313.50 : 60,391,305 = 60,391,305 : x
  2. Step 2: Convert to fraction form
    27,879,313.50/60,391,305 = 60,391,305/x
  3. Step 3: Cross multiply
    27,879,313.50x = 60,391,305 × 60,391,305
  4. Step 4: Simplify right side
    27,879,313.50x = 3,647,109,719,603,025
  5. Step 5: Solve for x
    x = 3,647,109,719,603,025/27,879,313.50
  6. Step 6: Final answer
    x = 130,817,773.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.