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Finding the Third Proportional to 117,475,052 and 248,954,094

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Solution

The third proportional to 117,475,052 and 248,954,094 is: 527,585,558.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,475,052 : 248,954,094 = 248,954,094 : x
  2. Step 2: Convert to fraction form
    117,475,052/248,954,094 = 248,954,094/x
  3. Step 3: Cross multiply
    117,475,052x = 248,954,094 × 248,954,094
  4. Step 4: Simplify right side
    117,475,052x = 61,978,140,919,360,832
  5. Step 5: Solve for x
    x = 61,978,140,919,360,832/117,475,052
  6. Step 6: Final answer
    x = 527,585,558.50

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.