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Finding the Third Proportional to 52,030 and 115,738

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Solution

The third proportional to 52,030 and 115,738 is: 257,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,030 : 115,738 = 115,738 : x
  2. Step 2: Convert to fraction form
    52,030/115,738 = 115,738/x
  3. Step 3: Cross multiply
    52,030x = 115,738 × 115,738
  4. Step 4: Simplify right side
    52,030x = 13,395,284,644
  5. Step 5: Solve for x
    x = 13,395,284,644/52,030
  6. Step 6: Final answer
    x = 257,453.10

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.