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Finding the Third Proportional to 1,806,927 and 2,642,508

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Solution

The third proportional to 1,806,927 and 2,642,508 is: 3,864,488.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,927 : 2,642,508 = 2,642,508 : x
  2. Step 2: Convert to fraction form
    1,806,927/2,642,508 = 2,642,508/x
  3. Step 3: Cross multiply
    1,806,927x = 2,642,508 × 2,642,508
  4. Step 4: Simplify right side
    1,806,927x = 6,982,848,530,064
  5. Step 5: Solve for x
    x = 6,982,848,530,064/1,806,927
  6. Step 6: Final answer
    x = 3,864,488.45

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.