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Finding the Third Proportional to 226,240 and 446,769.50

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Solution

The third proportional to 226,240 and 446,769.50 is: 882,262.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,240 : 446,769.50 = 446,769.50 : x
  2. Step 2: Convert to fraction form
    226,240/446,769.50 = 446,769.50/x
  3. Step 3: Cross multiply
    226,240x = 446,769.50 × 446,769.50
  4. Step 4: Simplify right side
    226,240x = 199,602,986,130.25
  5. Step 5: Solve for x
    x = 199,602,986,130.25/226,240
  6. Step 6: Final answer
    x = 882,262.14

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.