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Finding the Third Proportional to 3,014,759.25 and 6,570,679.50

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Solution

The third proportional to 3,014,759.25 and 6,570,679.50 is: 14,320,821.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,759.25 : 6,570,679.50 = 6,570,679.50 : x
  2. Step 2: Convert to fraction form
    3,014,759.25/6,570,679.50 = 6,570,679.50/x
  3. Step 3: Cross multiply
    3,014,759.25x = 6,570,679.50 × 6,570,679.50
  4. Step 4: Simplify right side
    3,014,759.25x = 43,173,829,091,720.25
  5. Step 5: Solve for x
    x = 43,173,829,091,720.25/3,014,759.25
  6. Step 6: Final answer
    x = 14,320,821.50

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.