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Finding the Third Proportional to 17,239,701.75 and 25,812,072.75

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Solution

The third proportional to 17,239,701.75 and 25,812,072.75 is: 38,647,020.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,701.75 : 25,812,072.75 = 25,812,072.75 : x
  2. Step 2: Convert to fraction form
    17,239,701.75/25,812,072.75 = 25,812,072.75/x
  3. Step 3: Cross multiply
    17,239,701.75x = 25,812,072.75 × 25,812,072.75
  4. Step 4: Simplify right side
    17,239,701.75x = 666,263,099,651,292.50
  5. Step 5: Solve for x
    x = 666,263,099,651,292.50/17,239,701.75
  6. Step 6: Final answer
    x = 38,647,020.08

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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.