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Finding the Third Proportional to 4,393,299 and 9,460,761

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Solution

The third proportional to 4,393,299 and 9,460,761 is: 20,373,300.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,299 : 9,460,761 = 9,460,761 : x
  2. Step 2: Convert to fraction form
    4,393,299/9,460,761 = 9,460,761/x
  3. Step 3: Cross multiply
    4,393,299x = 9,460,761 × 9,460,761
  4. Step 4: Simplify right side
    4,393,299x = 89,505,998,699,121
  5. Step 5: Solve for x
    x = 89,505,998,699,121/4,393,299
  6. Step 6: Final answer
    x = 20,373,300.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.