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Finding the Third Proportional to 12,209,076.75 and 25,422,909

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Solution

The third proportional to 12,209,076.75 and 25,422,909 is: 52,938,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,209,076.75 : 25,422,909 = 25,422,909 : x
  2. Step 2: Convert to fraction form
    12,209,076.75/25,422,909 = 25,422,909/x
  3. Step 3: Cross multiply
    12,209,076.75x = 25,422,909 × 25,422,909
  4. Step 4: Simplify right side
    12,209,076.75x = 646,324,302,022,281
  5. Step 5: Solve for x
    x = 646,324,302,022,281/12,209,076.75
  6. Step 6: Final answer
    x = 52,938,016.14

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.