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Finding the Third Proportional to 4,264,030 and 9,325,218

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Solution

The third proportional to 4,264,030 and 9,325,218 is: 20,393,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,030 : 9,325,218 = 9,325,218 : x
  2. Step 2: Convert to fraction form
    4,264,030/9,325,218 = 9,325,218/x
  3. Step 3: Cross multiply
    4,264,030x = 9,325,218 × 9,325,218
  4. Step 4: Simplify right side
    4,264,030x = 86,959,690,747,524
  5. Step 5: Solve for x
    x = 86,959,690,747,524/4,264,030
  6. Step 6: Final answer
    x = 20,393,780.24

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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.