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Finding the Third Proportional to 35,009 and 51,964

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Solution

The third proportional to 35,009 and 51,964 is: 77,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009 : 51,964 = 51,964 : x
  2. Step 2: Convert to fraction form
    35,009/51,964 = 51,964/x
  3. Step 3: Cross multiply
    35,009x = 51,964 × 51,964
  4. Step 4: Simplify right side
    35,009x = 2,700,257,296
  5. Step 5: Solve for x
    x = 2,700,257,296/35,009
  6. Step 6: Final answer
    x = 77,130.37

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.