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Finding the Third Proportional to 3,790,255,248 and 8,179,801,267.50

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Solution

The third proportional to 3,790,255,248 and 8,179,801,267.50 is: 17,652,940,078.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,255,248 : 8,179,801,267.50 = 8,179,801,267.50 : x
  2. Step 2: Convert to fraction form
    3,790,255,248/8,179,801,267.50 = 8,179,801,267.50/x
  3. Step 3: Cross multiply
    3,790,255,248x = 8,179,801,267.50 × 8,179,801,267.50
  4. Step 4: Simplify right side
    3,790,255,248x = 66,909,148,775,794,606,080
  5. Step 5: Solve for x
    x = 66,909,148,775,794,606,080/3,790,255,248
  6. Step 6: Final answer
    x = 17,652,940,078.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.