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Finding the Third Proportional to 1,892,010 and 4,136,127

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Solution

The third proportional to 1,892,010 and 4,136,127 is: 9,041,995.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,010 : 4,136,127 = 4,136,127 : x
  2. Step 2: Convert to fraction form
    1,892,010/4,136,127 = 4,136,127/x
  3. Step 3: Cross multiply
    1,892,010x = 4,136,127 × 4,136,127
  4. Step 4: Simplify right side
    1,892,010x = 17,107,546,560,129
  5. Step 5: Solve for x
    x = 17,107,546,560,129/1,892,010
  6. Step 6: Final answer
    x = 9,041,995.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.