Home / 2,129,844,434,280.50-4,318,954,277,784.50

Finding the Third Proportional to 2,129,844,434,280.50 and 4,318,954,277,784.50

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Solution

The third proportional to 2,129,844,434,280.50 and 4,318,954,277,784.50 is: 8,758,088,503,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,129,844,434,280.50 : 4,318,954,277,784.50 = 4,318,954,277,784.50 : x
  2. Step 2: Convert to fraction form
    2,129,844,434,280.50/4,318,954,277,784.50 = 4,318,954,277,784.50/x
  3. Step 3: Cross multiply
    2,129,844,434,280.50x = 4,318,954,277,784.50 × 4,318,954,277,784.50
  4. Step 4: Simplify right side
    2,129,844,434,280.50x = 18,653,366,053,593,031,397,867,520
  5. Step 5: Solve for x
    x = 18,653,366,053,593,031,397,867,520/2,129,844,434,280.50
  6. Step 6: Final answer
    x = 8,758,088,503,254.69

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.