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Finding the Third Proportional to 141,089,712.75 and 194,960,331

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Solution

The third proportional to 141,089,712.75 and 194,960,331 is: 269,399,731.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,089,712.75 : 194,960,331 = 194,960,331 : x
  2. Step 2: Convert to fraction form
    141,089,712.75/194,960,331 = 194,960,331/x
  3. Step 3: Cross multiply
    141,089,712.75x = 194,960,331 × 194,960,331
  4. Step 4: Simplify right side
    141,089,712.75x = 38,009,530,663,629,560
  5. Step 5: Solve for x
    x = 38,009,530,663,629,560/141,089,712.75
  6. Step 6: Final answer
    x = 269,399,731.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.