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Finding the Third Proportional to 2,551,262,148 and 3,993,422,070

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Solution

The third proportional to 2,551,262,148 and 3,993,422,070 is: 6,250,796,234.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,262,148 : 3,993,422,070 = 3,993,422,070 : x
  2. Step 2: Convert to fraction form
    2,551,262,148/3,993,422,070 = 3,993,422,070/x
  3. Step 3: Cross multiply
    2,551,262,148x = 3,993,422,070 × 3,993,422,070
  4. Step 4: Simplify right side
    2,551,262,148x = 15,947,419,829,163,085,824
  5. Step 5: Solve for x
    x = 15,947,419,829,163,085,824/2,551,262,148
  6. Step 6: Final answer
    x = 6,250,796,234.98

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.