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Finding the Third Proportional to 5,545,396,612.50 and 12,330,664,761

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Solution

The third proportional to 5,545,396,612.50 and 12,330,664,761 is: 27,418,290,173.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,396,612.50 : 12,330,664,761 = 12,330,664,761 : x
  2. Step 2: Convert to fraction form
    5,545,396,612.50/12,330,664,761 = 12,330,664,761/x
  3. Step 3: Cross multiply
    5,545,396,612.50x = 12,330,664,761 × 12,330,664,761
  4. Step 4: Simplify right side
    5,545,396,612.50x = 152,045,293,448,167,194,624
  5. Step 5: Solve for x
    x = 152,045,293,448,167,194,624/5,545,396,612.50
  6. Step 6: Final answer
    x = 27,418,290,173.41

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.