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Finding the Third Proportional to 50,691,570 and 104,070,480

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Solution

The third proportional to 50,691,570 and 104,070,480 is: 213,658,105.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,691,570 : 104,070,480 = 104,070,480 : x
  2. Step 2: Convert to fraction form
    50,691,570/104,070,480 = 104,070,480/x
  3. Step 3: Cross multiply
    50,691,570x = 104,070,480 × 104,070,480
  4. Step 4: Simplify right side
    50,691,570x = 10,830,664,807,430,400
  5. Step 5: Solve for x
    x = 10,830,664,807,430,400/50,691,570
  6. Step 6: Final answer
    x = 213,658,105.43

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.