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Finding the Third Proportional to 8,093,385,588 and 12,140,078,379

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Solution

The third proportional to 8,093,385,588 and 12,140,078,379 is: 18,210,117,564

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,385,588 : 12,140,078,379 = 12,140,078,379 : x
  2. Step 2: Convert to fraction form
    8,093,385,588/12,140,078,379 = 12,140,078,379/x
  3. Step 3: Cross multiply
    8,093,385,588x = 12,140,078,379 × 12,140,078,379
  4. Step 4: Simplify right side
    8,093,385,588x = 147,381,503,048,263,270,400
  5. Step 5: Solve for x
    x = 147,381,503,048,263,270,400/8,093,385,588
  6. Step 6: Final answer
    x = 18,210,117,564

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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.