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Finding the Third Proportional to 1,264,999 and 1,956,611

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Solution

The third proportional to 1,264,999 and 1,956,611 is: 3,026,347.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,999 : 1,956,611 = 1,956,611 : x
  2. Step 2: Convert to fraction form
    1,264,999/1,956,611 = 1,956,611/x
  3. Step 3: Cross multiply
    1,264,999x = 1,956,611 × 1,956,611
  4. Step 4: Simplify right side
    1,264,999x = 3,828,326,605,321
  5. Step 5: Solve for x
    x = 3,828,326,605,321/1,264,999
  6. Step 6: Final answer
    x = 3,026,347.53

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.