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Finding the Third Proportional to 1,823,647,392 and 4,300,667,136

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Solution

The third proportional to 1,823,647,392 and 4,300,667,136 is: 10,142,167,776.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,647,392 : 4,300,667,136 = 4,300,667,136 : x
  2. Step 2: Convert to fraction form
    1,823,647,392/4,300,667,136 = 4,300,667,136/x
  3. Step 3: Cross multiply
    1,823,647,392x = 4,300,667,136 × 4,300,667,136
  4. Step 4: Simplify right side
    1,823,647,392x = 18,495,737,814,670,442,496
  5. Step 5: Solve for x
    x = 18,495,737,814,670,442,496/1,823,647,392
  6. Step 6: Final answer
    x = 10,142,167,776.41

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.