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Finding the Third Proportional to 1,137,478 and 2,633,311

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Solution

The third proportional to 1,137,478 and 2,633,311 is: 6,096,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,478 : 2,633,311 = 2,633,311 : x
  2. Step 2: Convert to fraction form
    1,137,478/2,633,311 = 2,633,311/x
  3. Step 3: Cross multiply
    1,137,478x = 2,633,311 × 2,633,311
  4. Step 4: Simplify right side
    1,137,478x = 6,934,326,822,721
  5. Step 5: Solve for x
    x = 6,934,326,822,721/1,137,478
  6. Step 6: Final answer
    x = 6,096,229.40

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.