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Finding the Third Proportional to 254,361,949 and 550,980,896

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Solution

The third proportional to 254,361,949 and 550,980,896 is: 1,193,495,917.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,361,949 : 550,980,896 = 550,980,896 : x
  2. Step 2: Convert to fraction form
    254,361,949/550,980,896 = 550,980,896/x
  3. Step 3: Cross multiply
    254,361,949x = 550,980,896 × 550,980,896
  4. Step 4: Simplify right side
    254,361,949x = 303,579,947,756,962,816
  5. Step 5: Solve for x
    x = 303,579,947,756,962,816/254,361,949
  6. Step 6: Final answer
    x = 1,193,495,917.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.