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Finding the Third Proportional to 395,704.50 and 933,166.50

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Solution

The third proportional to 395,704.50 and 933,166.50 is: 2,200,631.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,704.50 : 933,166.50 = 933,166.50 : x
  2. Step 2: Convert to fraction form
    395,704.50/933,166.50 = 933,166.50/x
  3. Step 3: Cross multiply
    395,704.50x = 933,166.50 × 933,166.50
  4. Step 4: Simplify right side
    395,704.50x = 870,799,716,722.25
  5. Step 5: Solve for x
    x = 870,799,716,722.25/395,704.50
  6. Step 6: Final answer
    x = 2,200,631.32

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.