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Finding the Third Proportional to 1,769,370 and 2,668,713

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Solution

The third proportional to 1,769,370 and 2,668,713 is: 4,025,177.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,370 : 2,668,713 = 2,668,713 : x
  2. Step 2: Convert to fraction form
    1,769,370/2,668,713 = 2,668,713/x
  3. Step 3: Cross multiply
    1,769,370x = 2,668,713 × 2,668,713
  4. Step 4: Simplify right side
    1,769,370x = 7,122,029,076,369
  5. Step 5: Solve for x
    x = 7,122,029,076,369/1,769,370
  6. Step 6: Final answer
    x = 4,025,177.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.