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Finding the Third Proportional to 103,379,200 and 225,536,160

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Solution

The third proportional to 103,379,200 and 225,536,160 is: 492,038,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,379,200 : 225,536,160 = 225,536,160 : x
  2. Step 2: Convert to fraction form
    103,379,200/225,536,160 = 225,536,160/x
  3. Step 3: Cross multiply
    103,379,200x = 225,536,160 × 225,536,160
  4. Step 4: Simplify right side
    103,379,200x = 50,866,559,467,545,600
  5. Step 5: Solve for x
    x = 50,866,559,467,545,600/103,379,200
  6. Step 6: Final answer
    x = 492,038,625.44

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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.