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Finding the Third Proportional to 55,095,237 and 120,110,720

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Solution

The third proportional to 55,095,237 and 120,110,720 is: 261,848,135.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,095,237 : 120,110,720 = 120,110,720 : x
  2. Step 2: Convert to fraction form
    55,095,237/120,110,720 = 120,110,720/x
  3. Step 3: Cross multiply
    55,095,237x = 120,110,720 × 120,110,720
  4. Step 4: Simplify right side
    55,095,237x = 14,426,585,058,918,400
  5. Step 5: Solve for x
    x = 14,426,585,058,918,400/55,095,237
  6. Step 6: Final answer
    x = 261,848,135.06

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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.