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Finding the Third Proportional to 6,979,793.63 and 10,477,076.63

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Solution

The third proportional to 6,979,793.63 and 10,477,076.63 is: 15,726,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,979,793.63 : 10,477,076.63 = 10,477,076.63 : x
  2. Step 2: Convert to fraction form
    6,979,793.63/10,477,076.63 = 10,477,076.63/x
  3. Step 3: Cross multiply
    6,979,793.63x = 10,477,076.63 × 10,477,076.63
  4. Step 4: Simplify right side
    6,979,793.63x = 109,769,134,606,121.39
  5. Step 5: Solve for x
    x = 109,769,134,606,121.39/6,979,793.63
  6. Step 6: Final answer
    x = 15,726,702.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.