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Finding the Third Proportional to 41,923,569 and 66,664,543.50

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Solution

The third proportional to 41,923,569 and 66,664,543.50 is: 106,006,274.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,923,569 : 66,664,543.50 = 66,664,543.50 : x
  2. Step 2: Convert to fraction form
    41,923,569/66,664,543.50 = 66,664,543.50/x
  3. Step 3: Cross multiply
    41,923,569x = 66,664,543.50 × 66,664,543.50
  4. Step 4: Simplify right side
    41,923,569x = 4,444,161,360,063,392
  5. Step 5: Solve for x
    x = 4,444,161,360,063,392/41,923,569
  6. Step 6: Final answer
    x = 106,006,274.42

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.