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Finding the Third Proportional to 4,213,877 and 6,309,273

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Solution

The third proportional to 4,213,877 and 6,309,273 is: 9,446,627.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,877 : 6,309,273 = 6,309,273 : x
  2. Step 2: Convert to fraction form
    4,213,877/6,309,273 = 6,309,273/x
  3. Step 3: Cross multiply
    4,213,877x = 6,309,273 × 6,309,273
  4. Step 4: Simplify right side
    4,213,877x = 39,806,925,788,529
  5. Step 5: Solve for x
    x = 39,806,925,788,529/4,213,877
  6. Step 6: Final answer
    x = 9,446,627.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.