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Finding the Third Proportional to 5,395,152 and 11,392,512

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Solution

The third proportional to 5,395,152 and 11,392,512 is: 24,056,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,152 : 11,392,512 = 11,392,512 : x
  2. Step 2: Convert to fraction form
    5,395,152/11,392,512 = 11,392,512/x
  3. Step 3: Cross multiply
    5,395,152x = 11,392,512 × 11,392,512
  4. Step 4: Simplify right side
    5,395,152x = 129,789,329,670,144
  5. Step 5: Solve for x
    x = 129,789,329,670,144/5,395,152
  6. Step 6: Final answer
    x = 24,056,658.58

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.