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Finding the Third Proportional to 2,998,735.50 and 6,529,911

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Solution

The third proportional to 2,998,735.50 and 6,529,911 is: 14,219,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,735.50 : 6,529,911 = 6,529,911 : x
  2. Step 2: Convert to fraction form
    2,998,735.50/6,529,911 = 6,529,911/x
  3. Step 3: Cross multiply
    2,998,735.50x = 6,529,911 × 6,529,911
  4. Step 4: Simplify right side
    2,998,735.50x = 42,639,737,667,921
  5. Step 5: Solve for x
    x = 42,639,737,667,921/2,998,735.50
  6. Step 6: Final answer
    x = 14,219,239.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.