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Finding the Third Proportional to 4,121,050 and 9,064,278

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Solution

The third proportional to 4,121,050 and 9,064,278 is: 19,936,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,050 : 9,064,278 = 9,064,278 : x
  2. Step 2: Convert to fraction form
    4,121,050/9,064,278 = 9,064,278/x
  3. Step 3: Cross multiply
    4,121,050x = 9,064,278 × 9,064,278
  4. Step 4: Simplify right side
    4,121,050x = 82,161,135,661,284
  5. Step 5: Solve for x
    x = 82,161,135,661,284/4,121,050
  6. Step 6: Final answer
    x = 19,936,942.20

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.