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Finding the Third Proportional to 100,311,661.75 and 141,260,924.50

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Solution

The third proportional to 100,311,661.75 and 141,260,924.50 is: 198,926,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,311,661.75 : 141,260,924.50 = 141,260,924.50 : x
  2. Step 2: Convert to fraction form
    100,311,661.75/141,260,924.50 = 141,260,924.50/x
  3. Step 3: Cross multiply
    100,311,661.75x = 141,260,924.50 × 141,260,924.50
  4. Step 4: Simplify right side
    100,311,661.75x = 19,954,648,790,594,700
  5. Step 5: Solve for x
    x = 19,954,648,790,594,700/100,311,661.75
  6. Step 6: Final answer
    x = 198,926,510.06

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.