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Finding the Third Proportional to 1,302,907 and 1,879,615

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Solution

The third proportional to 1,302,907 and 1,879,615 is: 2,711,592.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,907 : 1,879,615 = 1,879,615 : x
  2. Step 2: Convert to fraction form
    1,302,907/1,879,615 = 1,879,615/x
  3. Step 3: Cross multiply
    1,302,907x = 1,879,615 × 1,879,615
  4. Step 4: Simplify right side
    1,302,907x = 3,532,952,548,225
  5. Step 5: Solve for x
    x = 3,532,952,548,225/1,302,907
  6. Step 6: Final answer
    x = 2,711,592.27

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.