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Finding the Third Proportional to 4,091,268 and 6,261,480

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Solution

The third proportional to 4,091,268 and 6,261,480 is: 9,582,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,268 : 6,261,480 = 6,261,480 : x
  2. Step 2: Convert to fraction form
    4,091,268/6,261,480 = 6,261,480/x
  3. Step 3: Cross multiply
    4,091,268x = 6,261,480 × 6,261,480
  4. Step 4: Simplify right side
    4,091,268x = 39,206,131,790,400
  5. Step 5: Solve for x
    x = 39,206,131,790,400/4,091,268
  6. Step 6: Final answer
    x = 9,582,880.37

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.