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Finding the Third Proportional to 702,954 and 1,512,707

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Solution

The third proportional to 702,954 and 1,512,707 is: 3,255,237.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,954 : 1,512,707 = 1,512,707 : x
  2. Step 2: Convert to fraction form
    702,954/1,512,707 = 1,512,707/x
  3. Step 3: Cross multiply
    702,954x = 1,512,707 × 1,512,707
  4. Step 4: Simplify right side
    702,954x = 2,288,282,467,849
  5. Step 5: Solve for x
    x = 2,288,282,467,849/702,954
  6. Step 6: Final answer
    x = 3,255,237.85

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.