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Finding the Third Proportional to 11,346,171.19 and 17,030,872.69

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Solution

The third proportional to 11,346,171.19 and 17,030,872.69 is: 25,563,744.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,171.19 : 17,030,872.69 = 17,030,872.69 : x
  2. Step 2: Convert to fraction form
    11,346,171.19/17,030,872.69 = 17,030,872.69/x
  3. Step 3: Cross multiply
    11,346,171.19x = 17,030,872.69 × 17,030,872.69
  4. Step 4: Simplify right side
    11,346,171.19x = 290,050,624,497,833.50
  5. Step 5: Solve for x
    x = 290,050,624,497,833.50/11,346,171.19
  6. Step 6: Final answer
    x = 25,563,744.78

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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.