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Finding the Third Proportional to 445,360 and 934,484

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Solution

The third proportional to 445,360 and 934,484 is: 1,960,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,360 : 934,484 = 934,484 : x
  2. Step 2: Convert to fraction form
    445,360/934,484 = 934,484/x
  3. Step 3: Cross multiply
    445,360x = 934,484 × 934,484
  4. Step 4: Simplify right side
    445,360x = 873,260,346,256
  5. Step 5: Solve for x
    x = 873,260,346,256/445,360
  6. Step 6: Final answer
    x = 1,960,796.54

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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.