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Finding the Third Proportional to 882,451,912 and 1,939,957,136

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Solution

The third proportional to 882,451,912 and 1,939,957,136 is: 4,264,746,484.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,451,912 : 1,939,957,136 = 1,939,957,136 : x
  2. Step 2: Convert to fraction form
    882,451,912/1,939,957,136 = 1,939,957,136/x
  3. Step 3: Cross multiply
    882,451,912x = 1,939,957,136 × 1,939,957,136
  4. Step 4: Simplify right side
    882,451,912x = 3,763,433,689,517,322,240
  5. Step 5: Solve for x
    x = 3,763,433,689,517,322,240/882,451,912
  6. Step 6: Final answer
    x = 4,264,746,484.59

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.