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Finding the Third Proportional to 6,197,673 and 9,619,819.50

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Solution

The third proportional to 6,197,673 and 9,619,819.50 is: 14,931,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,673 : 9,619,819.50 = 9,619,819.50 : x
  2. Step 2: Convert to fraction form
    6,197,673/9,619,819.50 = 9,619,819.50/x
  3. Step 3: Cross multiply
    6,197,673x = 9,619,819.50 × 9,619,819.50
  4. Step 4: Simplify right side
    6,197,673x = 92,540,927,212,580.25
  5. Step 5: Solve for x
    x = 92,540,927,212,580.25/6,197,673
  6. Step 6: Final answer
    x = 14,931,560.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.