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Finding the Third Proportional to 4,973,870,893.50 and 10,722,543,399

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Solution

The third proportional to 4,973,870,893.50 and 10,722,543,399 is: 23,115,384,256.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,870,893.50 : 10,722,543,399 = 10,722,543,399 : x
  2. Step 2: Convert to fraction form
    4,973,870,893.50/10,722,543,399 = 10,722,543,399/x
  3. Step 3: Cross multiply
    4,973,870,893.50x = 10,722,543,399 × 10,722,543,399
  4. Step 4: Simplify right side
    4,973,870,893.50x = 114,972,936,943,438,479,360
  5. Step 5: Solve for x
    x = 114,972,936,943,438,479,360/4,973,870,893.50
  6. Step 6: Final answer
    x = 23,115,384,256.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.