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Finding the Third Proportional to 51,439,832 and 110,956,130

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Solution

The third proportional to 51,439,832 and 110,956,130 is: 239,333,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,439,832 : 110,956,130 = 110,956,130 : x
  2. Step 2: Convert to fraction form
    51,439,832/110,956,130 = 110,956,130/x
  3. Step 3: Cross multiply
    51,439,832x = 110,956,130 × 110,956,130
  4. Step 4: Simplify right side
    51,439,832x = 12,311,262,784,576,900
  5. Step 5: Solve for x
    x = 12,311,262,784,576,900/51,439,832
  6. Step 6: Final answer
    x = 239,333,261.91

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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.