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Finding the Third Proportional to 1,336,570,218 and 2,783,134,512

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Solution

The third proportional to 1,336,570,218 and 2,783,134,512 is: 5,795,309,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,570,218 : 2,783,134,512 = 2,783,134,512 : x
  2. Step 2: Convert to fraction form
    1,336,570,218/2,783,134,512 = 2,783,134,512/x
  3. Step 3: Cross multiply
    1,336,570,218x = 2,783,134,512 × 2,783,134,512
  4. Step 4: Simplify right side
    1,336,570,218x = 7,745,837,711,885,477,888
  5. Step 5: Solve for x
    x = 7,745,837,711,885,477,888/1,336,570,218
  6. Step 6: Final answer
    x = 5,795,309,223.24

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.