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Finding the Third Proportional to 3,311,704,487 and 6,720,721,725.75

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Solution

The third proportional to 3,311,704,487 and 6,720,721,725.75 is: 13,638,928,440.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,704,487 : 6,720,721,725.75 = 6,720,721,725.75 : x
  2. Step 2: Convert to fraction form
    3,311,704,487/6,720,721,725.75 = 6,720,721,725.75/x
  3. Step 3: Cross multiply
    3,311,704,487x = 6,720,721,725.75 × 6,720,721,725.75
  4. Step 4: Simplify right side
    3,311,704,487x = 45,168,100,514,968,059,904
  5. Step 5: Solve for x
    x = 45,168,100,514,968,059,904/3,311,704,487
  6. Step 6: Final answer
    x = 13,638,928,440.71

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.