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Finding the Third Proportional to 1,941,735.38 and 2,912,603.25

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Solution

The third proportional to 1,941,735.38 and 2,912,603.25 is: 4,368,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,735.38 : 2,912,603.25 = 2,912,603.25 : x
  2. Step 2: Convert to fraction form
    1,941,735.38/2,912,603.25 = 2,912,603.25/x
  3. Step 3: Cross multiply
    1,941,735.38x = 2,912,603.25 × 2,912,603.25
  4. Step 4: Simplify right side
    1,941,735.38x = 8,483,257,691,910.56
  5. Step 5: Solve for x
    x = 8,483,257,691,910.56/1,941,735.38
  6. Step 6: Final answer
    x = 4,368,905.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.