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Finding the Third Proportional to 933,320.25 and 1,994,580

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Solution

The third proportional to 933,320.25 and 1,994,580 is: 4,262,576.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,320.25 : 1,994,580 = 1,994,580 : x
  2. Step 2: Convert to fraction form
    933,320.25/1,994,580 = 1,994,580/x
  3. Step 3: Cross multiply
    933,320.25x = 1,994,580 × 1,994,580
  4. Step 4: Simplify right side
    933,320.25x = 3,978,349,376,400
  5. Step 5: Solve for x
    x = 3,978,349,376,400/933,320.25
  6. Step 6: Final answer
    x = 4,262,576.94

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.