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Finding the Third Proportional to 2,199,771 and 3,500,313.50

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Solution

The third proportional to 2,199,771 and 3,500,313.50 is: 5,569,759.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,771 : 3,500,313.50 = 3,500,313.50 : x
  2. Step 2: Convert to fraction form
    2,199,771/3,500,313.50 = 3,500,313.50/x
  3. Step 3: Cross multiply
    2,199,771x = 3,500,313.50 × 3,500,313.50
  4. Step 4: Simplify right side
    2,199,771x = 12,252,194,598,282.25
  5. Step 5: Solve for x
    x = 12,252,194,598,282.25/2,199,771
  6. Step 6: Final answer
    x = 5,569,759.12

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.