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Finding the Third Proportional to 55,209,150 and 116,129,625

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Solution

The third proportional to 55,209,150 and 116,129,625 is: 244,272,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,209,150 : 116,129,625 = 116,129,625 : x
  2. Step 2: Convert to fraction form
    55,209,150/116,129,625 = 116,129,625/x
  3. Step 3: Cross multiply
    55,209,150x = 116,129,625 × 116,129,625
  4. Step 4: Simplify right side
    55,209,150x = 13,486,089,802,640,624
  5. Step 5: Solve for x
    x = 13,486,089,802,640,624/55,209,150
  6. Step 6: Final answer
    x = 244,272,730.20

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.