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Finding the Third Proportional to 5,093,705.25 and 7,950,656.25

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Solution

The third proportional to 5,093,705.25 and 7,950,656.25 is: 12,410,010.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,705.25 : 7,950,656.25 = 7,950,656.25 : x
  2. Step 2: Convert to fraction form
    5,093,705.25/7,950,656.25 = 7,950,656.25/x
  3. Step 3: Cross multiply
    5,093,705.25x = 7,950,656.25 × 7,950,656.25
  4. Step 4: Simplify right side
    5,093,705.25x = 63,212,934,805,664.06
  5. Step 5: Solve for x
    x = 63,212,934,805,664.06/5,093,705.25
  6. Step 6: Final answer
    x = 12,410,010.34

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.