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Finding the Third Proportional to 454,050 and 955,149

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Solution

The third proportional to 454,050 and 955,149 is: 2,009,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,050 : 955,149 = 955,149 : x
  2. Step 2: Convert to fraction form
    454,050/955,149 = 955,149/x
  3. Step 3: Cross multiply
    454,050x = 955,149 × 955,149
  4. Step 4: Simplify right side
    454,050x = 912,309,612,201
  5. Step 5: Solve for x
    x = 912,309,612,201/454,050
  6. Step 6: Final answer
    x = 2,009,271.25

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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.