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Finding the Third Proportional to 375,890.63 and 582,562.13

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Solution

The third proportional to 375,890.63 and 582,562.13 is: 902,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,890.63 : 582,562.13 = 582,562.13 : x
  2. Step 2: Convert to fraction form
    375,890.63/582,562.13 = 582,562.13/x
  3. Step 3: Cross multiply
    375,890.63x = 582,562.13 × 582,562.13
  4. Step 4: Simplify right side
    375,890.63x = 339,378,629,484.52
  5. Step 5: Solve for x
    x = 339,378,629,484.52/375,890.63
  6. Step 6: Final answer
    x = 902,865.37

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.