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Finding the Third Proportional to 453,193 and 953,042

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Solution

The third proportional to 453,193 and 953,042 is: 2,004,199.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,193 : 953,042 = 953,042 : x
  2. Step 2: Convert to fraction form
    453,193/953,042 = 953,042/x
  3. Step 3: Cross multiply
    453,193x = 953,042 × 953,042
  4. Step 4: Simplify right side
    453,193x = 908,289,053,764
  5. Step 5: Solve for x
    x = 908,289,053,764/453,193
  6. Step 6: Final answer
    x = 2,004,199.21

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.