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Finding the Third Proportional to 892,575 and 1,962,275

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Solution

The third proportional to 892,575 and 1,962,275 is: 4,313,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,575 : 1,962,275 = 1,962,275 : x
  2. Step 2: Convert to fraction form
    892,575/1,962,275 = 1,962,275/x
  3. Step 3: Cross multiply
    892,575x = 1,962,275 × 1,962,275
  4. Step 4: Simplify right side
    892,575x = 3,850,523,175,625
  5. Step 5: Solve for x
    x = 3,850,523,175,625/892,575
  6. Step 6: Final answer
    x = 4,313,949.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.