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Finding the Third Proportional to 957,106 and 2,102,894

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Solution

The third proportional to 957,106 and 2,102,894 is: 4,620,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,106 : 2,102,894 = 2,102,894 : x
  2. Step 2: Convert to fraction form
    957,106/2,102,894 = 2,102,894/x
  3. Step 3: Cross multiply
    957,106x = 2,102,894 × 2,102,894
  4. Step 4: Simplify right side
    957,106x = 4,422,163,175,236
  5. Step 5: Solve for x
    x = 4,422,163,175,236/957,106
  6. Step 6: Final answer
    x = 4,620,348.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.