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Finding the Third Proportional to 48,755,020 and 101,289,150

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Solution

The third proportional to 48,755,020 and 101,289,150 is: 210,429,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,755,020 : 101,289,150 = 101,289,150 : x
  2. Step 2: Convert to fraction form
    48,755,020/101,289,150 = 101,289,150/x
  3. Step 3: Cross multiply
    48,755,020x = 101,289,150 × 101,289,150
  4. Step 4: Simplify right side
    48,755,020x = 10,259,491,907,722,500
  5. Step 5: Solve for x
    x = 10,259,491,907,722,500/48,755,020
  6. Step 6: Final answer
    x = 210,429,447.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.