Home / 21,474,959,432,878-47,107,581,630,577

Finding the Third Proportional to 21,474,959,432,878 and 47,107,581,630,577

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Solution

The third proportional to 21,474,959,432,878 and 47,107,581,630,577 is: 103,335,433,718,399.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,474,959,432,878 : 47,107,581,630,577 = 47,107,581,630,577 : x
  2. Step 2: Convert to fraction form
    21,474,959,432,878/47,107,581,630,577 = 47,107,581,630,577/x
  3. Step 3: Cross multiply
    21,474,959,432,878x = 47,107,581,630,577 × 47,107,581,630,577
  4. Step 4: Simplify right side
    21,474,959,432,878x = 2,219,124,247,081,475,525,813,731,328
  5. Step 5: Solve for x
    x = 2,219,124,247,081,475,525,813,731,328/21,474,959,432,878
  6. Step 6: Final answer
    x = 103,335,433,718,399.17

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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.