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Finding the Third Proportional to 15,226,454,868 and 23,277,322,873

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Solution

The third proportional to 15,226,454,868 and 23,277,322,873 is: 35,585,023,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,226,454,868 : 23,277,322,873 = 23,277,322,873 : x
  2. Step 2: Convert to fraction form
    15,226,454,868/23,277,322,873 = 23,277,322,873/x
  3. Step 3: Cross multiply
    15,226,454,868x = 23,277,322,873 × 23,277,322,873
  4. Step 4: Simplify right side
    15,226,454,868x = 541,833,760,133,888,999,424
  5. Step 5: Solve for x
    x = 541,833,760,133,888,999,424/15,226,454,868
  6. Step 6: Final answer
    x = 35,585,023,883.18

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.