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Finding the Third Proportional to 4,429,422 and 6,833,019

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Solution

The third proportional to 4,429,422 and 6,833,019 is: 10,540,912.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,422 : 6,833,019 = 6,833,019 : x
  2. Step 2: Convert to fraction form
    4,429,422/6,833,019 = 6,833,019/x
  3. Step 3: Cross multiply
    4,429,422x = 6,833,019 × 6,833,019
  4. Step 4: Simplify right side
    4,429,422x = 46,690,148,654,361
  5. Step 5: Solve for x
    x = 46,690,148,654,361/4,429,422
  6. Step 6: Final answer
    x = 10,540,912.26

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.