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Finding the Third Proportional to 35,889.75 and 51,374.25

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Solution

The third proportional to 35,889.75 and 51,374.25 is: 73,539.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,889.75 : 51,374.25 = 51,374.25 : x
  2. Step 2: Convert to fraction form
    35,889.75/51,374.25 = 51,374.25/x
  3. Step 3: Cross multiply
    35,889.75x = 51,374.25 × 51,374.25
  4. Step 4: Simplify right side
    35,889.75x = 2,639,313,563.06
  5. Step 5: Solve for x
    x = 2,639,313,563.06/35,889.75
  6. Step 6: Final answer
    x = 73,539.48

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.