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Finding the Third Proportional to 50,321,445.75 and 110,064,480.75

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Solution

The third proportional to 50,321,445.75 and 110,064,480.75 is: 240,736,126.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,445.75 : 110,064,480.75 = 110,064,480.75 : x
  2. Step 2: Convert to fraction form
    50,321,445.75/110,064,480.75 = 110,064,480.75/x
  3. Step 3: Cross multiply
    50,321,445.75x = 110,064,480.75 × 110,064,480.75
  4. Step 4: Simplify right side
    50,321,445.75x = 12,114,189,922,767,120
  5. Step 5: Solve for x
    x = 12,114,189,922,767,120/50,321,445.75
  6. Step 6: Final answer
    x = 240,736,126.36

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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.