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Finding the Third Proportional to 11,765,031.75 and 25,483,758.75

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Solution

The third proportional to 11,765,031.75 and 25,483,758.75 is: 55,199,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,031.75 : 25,483,758.75 = 25,483,758.75 : x
  2. Step 2: Convert to fraction form
    11,765,031.75/25,483,758.75 = 25,483,758.75/x
  3. Step 3: Cross multiply
    11,765,031.75x = 25,483,758.75 × 25,483,758.75
  4. Step 4: Simplify right side
    11,765,031.75x = 649,421,960,028,201.50
  5. Step 5: Solve for x
    x = 649,421,960,028,201.50/11,765,031.75
  6. Step 6: Final answer
    x = 55,199,337.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.