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Finding the Third Proportional to 2,243,423.25 and 4,892,859

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Solution

The third proportional to 2,243,423.25 and 4,892,859 is: 10,671,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,423.25 : 4,892,859 = 4,892,859 : x
  2. Step 2: Convert to fraction form
    2,243,423.25/4,892,859 = 4,892,859/x
  3. Step 3: Cross multiply
    2,243,423.25x = 4,892,859 × 4,892,859
  4. Step 4: Simplify right side
    2,243,423.25x = 23,940,069,193,881
  5. Step 5: Solve for x
    x = 23,940,069,193,881/2,243,423.25
  6. Step 6: Final answer
    x = 10,671,222.74

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.