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Finding the Third Proportional to 2,641,253 and 3,968,188.50

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Solution

The third proportional to 2,641,253 and 3,968,188.50 is: 5,961,761.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,253 : 3,968,188.50 = 3,968,188.50 : x
  2. Step 2: Convert to fraction form
    2,641,253/3,968,188.50 = 3,968,188.50/x
  3. Step 3: Cross multiply
    2,641,253x = 3,968,188.50 × 3,968,188.50
  4. Step 4: Simplify right side
    2,641,253x = 15,746,519,971,532.25
  5. Step 5: Solve for x
    x = 15,746,519,971,532.25/2,641,253
  6. Step 6: Final answer
    x = 5,961,761.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.