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Finding the Third Proportional to 8,754,383.25 and 13,985,314.88

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Solution

The third proportional to 8,754,383.25 and 13,985,314.88 is: 22,341,840.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,383.25 : 13,985,314.88 = 13,985,314.88 : x
  2. Step 2: Convert to fraction form
    8,754,383.25/13,985,314.88 = 13,985,314.88/x
  3. Step 3: Cross multiply
    8,754,383.25x = 13,985,314.88 × 13,985,314.88
  4. Step 4: Simplify right side
    8,754,383.25x = 195,589,032,152,896.25
  5. Step 5: Solve for x
    x = 195,589,032,152,896.25/8,754,383.25
  6. Step 6: Final answer
    x = 22,341,840.26

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.