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Finding the Third Proportional to 904,410.56 and 1,439,640.84

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Solution

The third proportional to 904,410.56 and 1,439,640.84 is: 2,291,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,410.56 : 1,439,640.84 = 1,439,640.84 : x
  2. Step 2: Convert to fraction form
    904,410.56/1,439,640.84 = 1,439,640.84/x
  3. Step 3: Cross multiply
    904,410.56x = 1,439,640.84 × 1,439,640.84
  4. Step 4: Simplify right side
    904,410.56x = 2,072,565,758,993.21
  5. Step 5: Solve for x
    x = 2,072,565,758,993.21/904,410.56
  6. Step 6: Final answer
    x = 2,291,620.47

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.