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Finding the Third Proportional to 2,760,399 and 4,190,269.50

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Solution

The third proportional to 2,760,399 and 4,190,269.50 is: 6,360,804.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,399 : 4,190,269.50 = 4,190,269.50 : x
  2. Step 2: Convert to fraction form
    2,760,399/4,190,269.50 = 4,190,269.50/x
  3. Step 3: Cross multiply
    2,760,399x = 4,190,269.50 × 4,190,269.50
  4. Step 4: Simplify right side
    2,760,399x = 17,558,358,482,630.25
  5. Step 5: Solve for x
    x = 17,558,358,482,630.25/2,760,399
  6. Step 6: Final answer
    x = 6,360,804.54

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.