Home / 8,629,404,808,188-18,777,932,453,680

Finding the Third Proportional to 8,629,404,808,188 and 18,777,932,453,680

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Solution

The third proportional to 8,629,404,808,188 and 18,777,932,453,680 is: 40,861,537,391,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,404,808,188 : 18,777,932,453,680 = 18,777,932,453,680 : x
  2. Step 2: Convert to fraction form
    8,629,404,808,188/18,777,932,453,680 = 18,777,932,453,680/x
  3. Step 3: Cross multiply
    8,629,404,808,188x = 18,777,932,453,680 × 18,777,932,453,680
  4. Step 4: Simplify right side
    8,629,404,808,188x = 352,610,747,234,968,575,666,028,544
  5. Step 5: Solve for x
    x = 352,610,747,234,968,575,666,028,544/8,629,404,808,188
  6. Step 6: Final answer
    x = 40,861,537,391,361.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.