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Finding the Third Proportional to 1,040,985 and 2,409,736.50

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Solution

The third proportional to 1,040,985 and 2,409,736.50 is: 5,578,207.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,985 : 2,409,736.50 = 2,409,736.50 : x
  2. Step 2: Convert to fraction form
    1,040,985/2,409,736.50 = 2,409,736.50/x
  3. Step 3: Cross multiply
    1,040,985x = 2,409,736.50 × 2,409,736.50
  4. Step 4: Simplify right side
    1,040,985x = 5,806,829,999,432.25
  5. Step 5: Solve for x
    x = 5,806,829,999,432.25/1,040,985
  6. Step 6: Final answer
    x = 5,578,207.18

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.