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Finding the Third Proportional to 273,321 and 599,283

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Solution

The third proportional to 273,321 and 599,283 is: 1,313,986.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,321 : 599,283 = 599,283 : x
  2. Step 2: Convert to fraction form
    273,321/599,283 = 599,283/x
  3. Step 3: Cross multiply
    273,321x = 599,283 × 599,283
  4. Step 4: Simplify right side
    273,321x = 359,140,114,089
  5. Step 5: Solve for x
    x = 359,140,114,089/273,321
  6. Step 6: Final answer
    x = 1,313,986.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.