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Finding the Third Proportional to 943,677 and 2,053,239

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Solution

The third proportional to 943,677 and 2,053,239 is: 4,467,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,677 : 2,053,239 = 2,053,239 : x
  2. Step 2: Convert to fraction form
    943,677/2,053,239 = 2,053,239/x
  3. Step 3: Cross multiply
    943,677x = 2,053,239 × 2,053,239
  4. Step 4: Simplify right side
    943,677x = 4,215,790,391,121
  5. Step 5: Solve for x
    x = 4,215,790,391,121/943,677
  6. Step 6: Final answer
    x = 4,467,408.22

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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.