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Finding the Third Proportional to 454,410 and 955,828

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Solution

The third proportional to 454,410 and 955,828 is: 2,010,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,410 : 955,828 = 955,828 : x
  2. Step 2: Convert to fraction form
    454,410/955,828 = 955,828/x
  3. Step 3: Cross multiply
    454,410x = 955,828 × 955,828
  4. Step 4: Simplify right side
    454,410x = 913,607,165,584
  5. Step 5: Solve for x
    x = 913,607,165,584/454,410
  6. Step 6: Final answer
    x = 2,010,534.90

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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.