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Finding the Third Proportional to 2,727,690 and 4,091,532

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Solution

The third proportional to 2,727,690 and 4,091,532 is: 6,137,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,690 : 4,091,532 = 4,091,532 : x
  2. Step 2: Convert to fraction form
    2,727,690/4,091,532 = 4,091,532/x
  3. Step 3: Cross multiply
    2,727,690x = 4,091,532 × 4,091,532
  4. Step 4: Simplify right side
    2,727,690x = 16,740,634,107,024
  5. Step 5: Solve for x
    x = 16,740,634,107,024/2,727,690
  6. Step 6: Final answer
    x = 6,137,293.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.