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Finding the Third Proportional to 6,155,910.75 and 9,199,410

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Solution

The third proportional to 6,155,910.75 and 9,199,410 is: 13,747,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,910.75 : 9,199,410 = 9,199,410 : x
  2. Step 2: Convert to fraction form
    6,155,910.75/9,199,410 = 9,199,410/x
  3. Step 3: Cross multiply
    6,155,910.75x = 9,199,410 × 9,199,410
  4. Step 4: Simplify right side
    6,155,910.75x = 84,629,144,348,100
  5. Step 5: Solve for x
    x = 84,629,144,348,100/6,155,910.75
  6. Step 6: Final answer
    x = 13,747,623.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.