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Finding the Third Proportional to 9,212,646 and 14,450,679

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Solution

The third proportional to 9,212,646 and 14,450,679 is: 22,666,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,646 : 14,450,679 = 14,450,679 : x
  2. Step 2: Convert to fraction form
    9,212,646/14,450,679 = 14,450,679/x
  3. Step 3: Cross multiply
    9,212,646x = 14,450,679 × 14,450,679
  4. Step 4: Simplify right side
    9,212,646x = 208,822,123,561,041
  5. Step 5: Solve for x
    x = 208,822,123,561,041/9,212,646
  6. Step 6: Final answer
    x = 22,666,899.78

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.