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Finding the Third Proportional to 6,314,859 and 8,798,188.50

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Solution

The third proportional to 6,314,859 and 8,798,188.50 is: 12,258,091.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314,859 : 8,798,188.50 = 8,798,188.50 : x
  2. Step 2: Convert to fraction form
    6,314,859/8,798,188.50 = 8,798,188.50/x
  3. Step 3: Cross multiply
    6,314,859x = 8,798,188.50 × 8,798,188.50
  4. Step 4: Simplify right side
    6,314,859x = 77,408,120,881,532.25
  5. Step 5: Solve for x
    x = 77,408,120,881,532.25/6,314,859
  6. Step 6: Final answer
    x = 12,258,091.73

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.