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Finding the Third Proportional to 904,725.34 and 1,378,313.59

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Solution

The third proportional to 904,725.34 and 1,378,313.59 is: 2,099,806.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,725.34 : 1,378,313.59 = 1,378,313.59 : x
  2. Step 2: Convert to fraction form
    904,725.34/1,378,313.59 = 1,378,313.59/x
  3. Step 3: Cross multiply
    904,725.34x = 1,378,313.59 × 1,378,313.59
  4. Step 4: Simplify right side
    904,725.34x = 1,899,748,362,716.04
  5. Step 5: Solve for x
    x = 1,899,748,362,716.04/904,725.34
  6. Step 6: Final answer
    x = 2,099,806.73

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.