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Finding the Third Proportional to 11,343,129.75 and 17,435,202.75

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Solution

The third proportional to 11,343,129.75 and 17,435,202.75 is: 26,799,155.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,343,129.75 : 17,435,202.75 = 17,435,202.75 : x
  2. Step 2: Convert to fraction form
    11,343,129.75/17,435,202.75 = 17,435,202.75/x
  3. Step 3: Cross multiply
    11,343,129.75x = 17,435,202.75 × 17,435,202.75
  4. Step 4: Simplify right side
    11,343,129.75x = 303,986,294,933,607.56
  5. Step 5: Solve for x
    x = 303,986,294,933,607.56/11,343,129.75
  6. Step 6: Final answer
    x = 26,799,155.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.