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Finding the Third Proportional to 28,321,566 and 43,733,450

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Solution

The third proportional to 28,321,566 and 43,733,450 is: 67,532,093.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,321,566 : 43,733,450 = 43,733,450 : x
  2. Step 2: Convert to fraction form
    28,321,566/43,733,450 = 43,733,450/x
  3. Step 3: Cross multiply
    28,321,566x = 43,733,450 × 43,733,450
  4. Step 4: Simplify right side
    28,321,566x = 1,912,614,648,902,500
  5. Step 5: Solve for x
    x = 1,912,614,648,902,500/28,321,566
  6. Step 6: Final answer
    x = 67,532,093.70

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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.