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Finding the Third Proportional to 1,176,717 and 2,540,058

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Solution

The third proportional to 1,176,717 and 2,540,058 is: 5,482,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,717 : 2,540,058 = 2,540,058 : x
  2. Step 2: Convert to fraction form
    1,176,717/2,540,058 = 2,540,058/x
  3. Step 3: Cross multiply
    1,176,717x = 2,540,058 × 2,540,058
  4. Step 4: Simplify right side
    1,176,717x = 6,451,894,643,364
  5. Step 5: Solve for x
    x = 6,451,894,643,364/1,176,717
  6. Step 6: Final answer
    x = 5,482,962.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.