Home / 4,128,522,912,396-5,740,381,108,498

Finding the Third Proportional to 4,128,522,912,396 and 5,740,381,108,498

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Solution

The third proportional to 4,128,522,912,396 and 5,740,381,108,498 is: 7,981,541,091,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,522,912,396 : 5,740,381,108,498 = 5,740,381,108,498 : x
  2. Step 2: Convert to fraction form
    4,128,522,912,396/5,740,381,108,498 = 5,740,381,108,498/x
  3. Step 3: Cross multiply
    4,128,522,912,396x = 5,740,381,108,498 × 5,740,381,108,498
  4. Step 4: Simplify right side
    4,128,522,912,396x = 32,951,975,270,800,725,993,586,688
  5. Step 5: Solve for x
    x = 32,951,975,270,800,725,993,586,688/4,128,522,912,396
  6. Step 6: Final answer
    x = 7,981,541,091,091.33

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.