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Finding the Third Proportional to 964,455 and 2,061,777

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Solution

The third proportional to 964,455 and 2,061,777 is: 4,407,592.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,455 : 2,061,777 = 2,061,777 : x
  2. Step 2: Convert to fraction form
    964,455/2,061,777 = 2,061,777/x
  3. Step 3: Cross multiply
    964,455x = 2,061,777 × 2,061,777
  4. Step 4: Simplify right side
    964,455x = 4,250,924,397,729
  5. Step 5: Solve for x
    x = 4,250,924,397,729/964,455
  6. Step 6: Final answer
    x = 4,407,592.26

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.