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Finding the Third Proportional to 43,068,627 and 66,199,450.50

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Solution

The third proportional to 43,068,627 and 66,199,450.50 is: 101,753,121.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,068,627 : 66,199,450.50 = 66,199,450.50 : x
  2. Step 2: Convert to fraction form
    43,068,627/66,199,450.50 = 66,199,450.50/x
  3. Step 3: Cross multiply
    43,068,627x = 66,199,450.50 × 66,199,450.50
  4. Step 4: Simplify right side
    43,068,627x = 4,382,367,246,501,950
  5. Step 5: Solve for x
    x = 4,382,367,246,501,950/43,068,627
  6. Step 6: Final answer
    x = 101,753,121.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.