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Finding the Third Proportional to 25,244,201 and 55,276,720

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Solution

The third proportional to 25,244,201 and 55,276,720 is: 121,038,323.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244,201 : 55,276,720 = 55,276,720 : x
  2. Step 2: Convert to fraction form
    25,244,201/55,276,720 = 55,276,720/x
  3. Step 3: Cross multiply
    25,244,201x = 55,276,720 × 55,276,720
  4. Step 4: Simplify right side
    25,244,201x = 3,055,515,773,958,400
  5. Step 5: Solve for x
    x = 3,055,515,773,958,400/25,244,201
  6. Step 6: Final answer
    x = 121,038,323.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.