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Finding the Third Proportional to 8,544,450 and 12,818,373

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Solution

The third proportional to 8,544,450 and 12,818,373 is: 19,230,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,450 : 12,818,373 = 12,818,373 : x
  2. Step 2: Convert to fraction form
    8,544,450/12,818,373 = 12,818,373/x
  3. Step 3: Cross multiply
    8,544,450x = 12,818,373 × 12,818,373
  4. Step 4: Simplify right side
    8,544,450x = 164,310,686,367,129
  5. Step 5: Solve for x
    x = 164,310,686,367,129/8,544,450
  6. Step 6: Final answer
    x = 19,230,106.84

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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.