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Finding the Third Proportional to 23,740 and 35,545

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Solution

The third proportional to 23,740 and 35,545 is: 53,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,740 : 35,545 = 35,545 : x
  2. Step 2: Convert to fraction form
    23,740/35,545 = 35,545/x
  3. Step 3: Cross multiply
    23,740x = 35,545 × 35,545
  4. Step 4: Simplify right side
    23,740x = 1,263,447,025
  5. Step 5: Solve for x
    x = 1,263,447,025/23,740
  6. Step 6: Final answer
    x = 53,220.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.