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Finding the Third Proportional to 568,466 and 1,222,954

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Solution

The third proportional to 568,466 and 1,222,954 is: 2,630,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,466 : 1,222,954 = 1,222,954 : x
  2. Step 2: Convert to fraction form
    568,466/1,222,954 = 1,222,954/x
  3. Step 3: Cross multiply
    568,466x = 1,222,954 × 1,222,954
  4. Step 4: Simplify right side
    568,466x = 1,495,616,486,116
  5. Step 5: Solve for x
    x = 1,495,616,486,116/568,466
  6. Step 6: Final answer
    x = 2,630,969.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.