Home / 8,629,404,808,190-18,777,932,453,684

Finding the Third Proportional to 8,629,404,808,190 and 18,777,932,453,684

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Solution

The third proportional to 8,629,404,808,190 and 18,777,932,453,684 is: 40,861,537,391,369.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,404,808,190 : 18,777,932,453,684 = 18,777,932,453,684 : x
  2. Step 2: Convert to fraction form
    8,629,404,808,190/18,777,932,453,684 = 18,777,932,453,684/x
  3. Step 3: Cross multiply
    8,629,404,808,190x = 18,777,932,453,684 × 18,777,932,453,684
  4. Step 4: Simplify right side
    8,629,404,808,190x = 352,610,747,235,118,796,442,173,440
  5. Step 5: Solve for x
    x = 352,610,747,235,118,796,442,173,440/8,629,404,808,190
  6. Step 6: Final answer
    x = 40,861,537,391,369.43

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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.