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Finding the Third Proportional to 1,719,520 and 4,044,568

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Solution

The third proportional to 1,719,520 and 4,044,568 is: 9,513,428.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,520 : 4,044,568 = 4,044,568 : x
  2. Step 2: Convert to fraction form
    1,719,520/4,044,568 = 4,044,568/x
  3. Step 3: Cross multiply
    1,719,520x = 4,044,568 × 4,044,568
  4. Step 4: Simplify right side
    1,719,520x = 16,358,530,306,624
  5. Step 5: Solve for x
    x = 16,358,530,306,624/1,719,520
  6. Step 6: Final answer
    x = 9,513,428.34

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.