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Finding the Third Proportional to 903,645 and 1,204,725

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Solution

The third proportional to 903,645 and 1,204,725 is: 1,606,120.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,645 : 1,204,725 = 1,204,725 : x
  2. Step 2: Convert to fraction form
    903,645/1,204,725 = 1,204,725/x
  3. Step 3: Cross multiply
    903,645x = 1,204,725 × 1,204,725
  4. Step 4: Simplify right side
    903,645x = 1,451,362,325,625
  5. Step 5: Solve for x
    x = 1,451,362,325,625/903,645
  6. Step 6: Final answer
    x = 1,606,120.02

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.