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Finding the Third Proportional to 124,469 and 273,130

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Solution

The third proportional to 124,469 and 273,130 is: 599,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,469 : 273,130 = 273,130 : x
  2. Step 2: Convert to fraction form
    124,469/273,130 = 273,130/x
  3. Step 3: Cross multiply
    124,469x = 273,130 × 273,130
  4. Step 4: Simplify right side
    124,469x = 74,599,996,900
  5. Step 5: Solve for x
    x = 74,599,996,900/124,469
  6. Step 6: Final answer
    x = 599,346.00

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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.