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Finding the Third Proportional to 1,344,664 and 2,893,228

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Solution

The third proportional to 1,344,664 and 2,893,228 is: 6,225,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,664 : 2,893,228 = 2,893,228 : x
  2. Step 2: Convert to fraction form
    1,344,664/2,893,228 = 2,893,228/x
  3. Step 3: Cross multiply
    1,344,664x = 2,893,228 × 2,893,228
  4. Step 4: Simplify right side
    1,344,664x = 8,370,768,259,984
  5. Step 5: Solve for x
    x = 8,370,768,259,984/1,344,664
  6. Step 6: Final answer
    x = 6,225,174.66

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.