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Finding the Third Proportional to 2,630,265 and 5,660,019

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Solution

The third proportional to 2,630,265 and 5,660,019 is: 12,179,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,265 : 5,660,019 = 5,660,019 : x
  2. Step 2: Convert to fraction form
    2,630,265/5,660,019 = 5,660,019/x
  3. Step 3: Cross multiply
    2,630,265x = 5,660,019 × 5,660,019
  4. Step 4: Simplify right side
    2,630,265x = 32,035,815,080,361
  5. Step 5: Solve for x
    x = 32,035,815,080,361/2,630,265
  6. Step 6: Final answer
    x = 12,179,691.05

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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.