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Finding the Third Proportional to 3,927,626,296 and 5,885,694,121

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Solution

The third proportional to 3,927,626,296 and 5,885,694,121 is: 8,819,931,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,626,296 : 5,885,694,121 = 5,885,694,121 : x
  2. Step 2: Convert to fraction form
    3,927,626,296/5,885,694,121 = 5,885,694,121/x
  3. Step 3: Cross multiply
    3,927,626,296x = 5,885,694,121 × 5,885,694,121
  4. Step 4: Simplify right side
    3,927,626,296x = 34,641,395,285,973,962,752
  5. Step 5: Solve for x
    x = 34,641,395,285,973,962,752/3,927,626,296
  6. Step 6: Final answer
    x = 8,819,931,601.25

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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.