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Finding the Third Proportional to 222,260.50 and 480,062

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Solution

The third proportional to 222,260.50 and 480,062 is: 1,036,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,260.50 : 480,062 = 480,062 : x
  2. Step 2: Convert to fraction form
    222,260.50/480,062 = 480,062/x
  3. Step 3: Cross multiply
    222,260.50x = 480,062 × 480,062
  4. Step 4: Simplify right side
    222,260.50x = 230,459,523,844
  5. Step 5: Solve for x
    x = 230,459,523,844/222,260.50
  6. Step 6: Final answer
    x = 1,036,889.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.