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Finding the Third Proportional to 1,802,245 and 2,519,659.50

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Solution

The third proportional to 1,802,245 and 2,519,659.50 is: 3,522,653.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,245 : 2,519,659.50 = 2,519,659.50 : x
  2. Step 2: Convert to fraction form
    1,802,245/2,519,659.50 = 2,519,659.50/x
  3. Step 3: Cross multiply
    1,802,245x = 2,519,659.50 × 2,519,659.50
  4. Step 4: Simplify right side
    1,802,245x = 6,348,683,995,940.25
  5. Step 5: Solve for x
    x = 6,348,683,995,940.25/1,802,245
  6. Step 6: Final answer
    x = 3,522,653.13

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.