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Finding the Third Proportional to 451,101 and 939,522

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Solution

The third proportional to 451,101 and 939,522 is: 1,956,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,101 : 939,522 = 939,522 : x
  2. Step 2: Convert to fraction form
    451,101/939,522 = 939,522/x
  3. Step 3: Cross multiply
    451,101x = 939,522 × 939,522
  4. Step 4: Simplify right side
    451,101x = 882,701,588,484
  5. Step 5: Solve for x
    x = 882,701,588,484/451,101
  6. Step 6: Final answer
    x = 1,956,771.52

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.