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Finding the Third Proportional to 2,990,850,366 and 6,544,614,012

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Solution

The third proportional to 2,990,850,366 and 6,544,614,012 is: 14,321,001,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,850,366 : 6,544,614,012 = 6,544,614,012 : x
  2. Step 2: Convert to fraction form
    2,990,850,366/6,544,614,012 = 6,544,614,012/x
  3. Step 3: Cross multiply
    2,990,850,366x = 6,544,614,012 × 6,544,614,012
  4. Step 4: Simplify right side
    2,990,850,366x = 42,831,972,566,066,733,056
  5. Step 5: Solve for x
    x = 42,831,972,566,066,733,056/2,990,850,366
  6. Step 6: Final answer
    x = 14,321,001,496.09

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.