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Finding the Third Proportional to 13,052,782.50 and 27,661,563.75

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Solution

The third proportional to 13,052,782.50 and 27,661,563.75 is: 58,620,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,782.50 : 27,661,563.75 = 27,661,563.75 : x
  2. Step 2: Convert to fraction form
    13,052,782.50/27,661,563.75 = 27,661,563.75/x
  3. Step 3: Cross multiply
    13,052,782.50x = 27,661,563.75 × 27,661,563.75
  4. Step 4: Simplify right side
    13,052,782.50x = 765,162,109,095,314
  5. Step 5: Solve for x
    x = 765,162,109,095,314/13,052,782.50
  6. Step 6: Final answer
    x = 58,620,612.82

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.