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Finding the Third Proportional to 2,004,562 and 4,370,918

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Solution

The third proportional to 2,004,562 and 4,370,918 is: 9,530,722.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,562 : 4,370,918 = 4,370,918 : x
  2. Step 2: Convert to fraction form
    2,004,562/4,370,918 = 4,370,918/x
  3. Step 3: Cross multiply
    2,004,562x = 4,370,918 × 4,370,918
  4. Step 4: Simplify right side
    2,004,562x = 19,104,924,162,724
  5. Step 5: Solve for x
    x = 19,104,924,162,724/2,004,562
  6. Step 6: Final answer
    x = 9,530,722.50

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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.