Home / 3,321,961,213.50-7,841,802,622.50

Finding the Third Proportional to 3,321,961,213.50 and 7,841,802,622.50

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Solution

The third proportional to 3,321,961,213.50 and 7,841,802,622.50 is: 18,511,314,376.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,961,213.50 : 7,841,802,622.50 = 7,841,802,622.50 : x
  2. Step 2: Convert to fraction form
    3,321,961,213.50/7,841,802,622.50 = 7,841,802,622.50/x
  3. Step 3: Cross multiply
    3,321,961,213.50x = 7,841,802,622.50 × 7,841,802,622.50
  4. Step 4: Simplify right side
    3,321,961,213.50x = 61,493,868,370,247,876,608
  5. Step 5: Solve for x
    x = 61,493,868,370,247,876,608/3,321,961,213.50
  6. Step 6: Final answer
    x = 18,511,314,376.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.