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Finding the Third Proportional to 1,476,263 and 2,111,058.75

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Solution

The third proportional to 1,476,263 and 2,111,058.75 is: 3,018,817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,263 : 2,111,058.75 = 2,111,058.75 : x
  2. Step 2: Convert to fraction form
    1,476,263/2,111,058.75 = 2,111,058.75/x
  3. Step 3: Cross multiply
    1,476,263x = 2,111,058.75 × 2,111,058.75
  4. Step 4: Simplify right side
    1,476,263x = 4,456,569,045,951.56
  5. Step 5: Solve for x
    x = 4,456,569,045,951.56/1,476,263
  6. Step 6: Final answer
    x = 3,018,817.82

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.