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Finding the Third Proportional to 12,223,271.75 and 25,903,625.50

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Solution

The third proportional to 12,223,271.75 and 25,903,625.50 is: 54,895,107.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,271.75 : 25,903,625.50 = 25,903,625.50 : x
  2. Step 2: Convert to fraction form
    12,223,271.75/25,903,625.50 = 25,903,625.50/x
  3. Step 3: Cross multiply
    12,223,271.75x = 25,903,625.50 × 25,903,625.50
  4. Step 4: Simplify right side
    12,223,271.75x = 670,997,814,044,250.25
  5. Step 5: Solve for x
    x = 670,997,814,044,250.25/12,223,271.75
  6. Step 6: Final answer
    x = 54,895,107.28

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.