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Finding the Third Proportional to 54,621,896 and 117,015,502

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Solution

The third proportional to 54,621,896 and 117,015,502 is: 250,680,198.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,896 : 117,015,502 = 117,015,502 : x
  2. Step 2: Convert to fraction form
    54,621,896/117,015,502 = 117,015,502/x
  3. Step 3: Cross multiply
    54,621,896x = 117,015,502 × 117,015,502
  4. Step 4: Simplify right side
    54,621,896x = 13,692,627,708,312,004
  5. Step 5: Solve for x
    x = 13,692,627,708,312,004/54,621,896
  6. Step 6: Final answer
    x = 250,680,198.07

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.