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Finding the Third Proportional to 51,534 and 73,497

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Solution

The third proportional to 51,534 and 73,497 is: 104,820.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,534 : 73,497 = 73,497 : x
  2. Step 2: Convert to fraction form
    51,534/73,497 = 73,497/x
  3. Step 3: Cross multiply
    51,534x = 73,497 × 73,497
  4. Step 4: Simplify right side
    51,534x = 5,401,809,009
  5. Step 5: Solve for x
    x = 5,401,809,009/51,534
  6. Step 6: Final answer
    x = 104,820.29

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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.