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Finding the Third Proportional to 660,055,027.50 and 1,398,792,483

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Solution

The third proportional to 660,055,027.50 and 1,398,792,483 is: 2,964,329,228.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,055,027.50 : 1,398,792,483 = 1,398,792,483 : x
  2. Step 2: Convert to fraction form
    660,055,027.50/1,398,792,483 = 1,398,792,483/x
  3. Step 3: Cross multiply
    660,055,027.50x = 1,398,792,483 × 1,398,792,483
  4. Step 4: Simplify right side
    660,055,027.50x = 1,956,620,410,497,305,344
  5. Step 5: Solve for x
    x = 1,956,620,410,497,305,344/660,055,027.50
  6. Step 6: Final answer
    x = 2,964,329,228.59

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.