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Finding the Third Proportional to 2,805,582 and 6,135,990

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Solution

The third proportional to 2,805,582 and 6,135,990 is: 13,419,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,582 : 6,135,990 = 6,135,990 : x
  2. Step 2: Convert to fraction form
    2,805,582/6,135,990 = 6,135,990/x
  3. Step 3: Cross multiply
    2,805,582x = 6,135,990 × 6,135,990
  4. Step 4: Simplify right side
    2,805,582x = 37,650,373,280,100
  5. Step 5: Solve for x
    x = 37,650,373,280,100/2,805,582
  6. Step 6: Final answer
    x = 13,419,808.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.