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Finding the Third Proportional to 102,951 and 223,276.50

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Solution

The third proportional to 102,951 and 223,276.50 is: 484,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,951 : 223,276.50 = 223,276.50 : x
  2. Step 2: Convert to fraction form
    102,951/223,276.50 = 223,276.50/x
  3. Step 3: Cross multiply
    102,951x = 223,276.50 × 223,276.50
  4. Step 4: Simplify right side
    102,951x = 49,852,395,452.25
  5. Step 5: Solve for x
    x = 49,852,395,452.25/102,951
  6. Step 6: Final answer
    x = 484,234.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.