Home / 21,474,959,432,876-47,107,581,630,573

Finding the Third Proportional to 21,474,959,432,876 and 47,107,581,630,573

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Solution

The third proportional to 21,474,959,432,876 and 47,107,581,630,573 is: 103,335,433,718,391.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,474,959,432,876 : 47,107,581,630,573 = 47,107,581,630,573 : x
  2. Step 2: Convert to fraction form
    21,474,959,432,876/47,107,581,630,573 = 47,107,581,630,573/x
  3. Step 3: Cross multiply
    21,474,959,432,876x = 47,107,581,630,573 × 47,107,581,630,573
  4. Step 4: Simplify right side
    21,474,959,432,876x = 2,219,124,247,081,098,668,203,311,104
  5. Step 5: Solve for x
    x = 2,219,124,247,081,098,668,203,311,104/21,474,959,432,876
  6. Step 6: Final answer
    x = 103,335,433,718,391.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.