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Finding the Third Proportional to 1,894,281 and 4,058,130

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Solution

The third proportional to 1,894,281 and 4,058,130 is: 8,693,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,281 : 4,058,130 = 4,058,130 : x
  2. Step 2: Convert to fraction form
    1,894,281/4,058,130 = 4,058,130/x
  3. Step 3: Cross multiply
    1,894,281x = 4,058,130 × 4,058,130
  4. Step 4: Simplify right side
    1,894,281x = 16,468,419,096,900
  5. Step 5: Solve for x
    x = 16,468,419,096,900/1,894,281
  6. Step 6: Final answer
    x = 8,693,757.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.