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Finding the Third Proportional to 11,933,428 and 25,768,416

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Solution

The third proportional to 11,933,428 and 25,768,416 is: 55,642,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,933,428 : 25,768,416 = 25,768,416 : x
  2. Step 2: Convert to fraction form
    11,933,428/25,768,416 = 25,768,416/x
  3. Step 3: Cross multiply
    11,933,428x = 25,768,416 × 25,768,416
  4. Step 4: Simplify right side
    11,933,428x = 664,011,263,149,056
  5. Step 5: Solve for x
    x = 664,011,263,149,056/11,933,428
  6. Step 6: Final answer
    x = 55,642,960.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.