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Finding the Third Proportional to 6,767,290 and 11,109,252

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Solution

The third proportional to 6,767,290 and 11,109,252 is: 18,237,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,290 : 11,109,252 = 11,109,252 : x
  2. Step 2: Convert to fraction form
    6,767,290/11,109,252 = 11,109,252/x
  3. Step 3: Cross multiply
    6,767,290x = 11,109,252 × 11,109,252
  4. Step 4: Simplify right side
    6,767,290x = 123,415,479,999,504
  5. Step 5: Solve for x
    x = 123,415,479,999,504/6,767,290
  6. Step 6: Final answer
    x = 18,237,060.92

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.