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Finding the Third Proportional to 181,395 and 286,004

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Solution

The third proportional to 181,395 and 286,004 is: 450,940.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,395 : 286,004 = 286,004 : x
  2. Step 2: Convert to fraction form
    181,395/286,004 = 286,004/x
  3. Step 3: Cross multiply
    181,395x = 286,004 × 286,004
  4. Step 4: Simplify right side
    181,395x = 81,798,288,016
  5. Step 5: Solve for x
    x = 81,798,288,016/181,395
  6. Step 6: Final answer
    x = 450,940.15

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.