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Finding the Third Proportional to 54,621,892 and 117,015,494

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Solution

The third proportional to 54,621,892 and 117,015,494 is: 250,680,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,892 : 117,015,494 = 117,015,494 : x
  2. Step 2: Convert to fraction form
    54,621,892/117,015,494 = 117,015,494/x
  3. Step 3: Cross multiply
    54,621,892x = 117,015,494 × 117,015,494
  4. Step 4: Simplify right side
    54,621,892x = 13,692,625,836,064,036
  5. Step 5: Solve for x
    x = 13,692,625,836,064,036/54,621,892
  6. Step 6: Final answer
    x = 250,680,182.15

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.