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Finding the Third Proportional to 4,404,018 and 6,436,080

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Solution

The third proportional to 4,404,018 and 6,436,080 is: 9,405,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,018 : 6,436,080 = 6,436,080 : x
  2. Step 2: Convert to fraction form
    4,404,018/6,436,080 = 6,436,080/x
  3. Step 3: Cross multiply
    4,404,018x = 6,436,080 × 6,436,080
  4. Step 4: Simplify right side
    4,404,018x = 41,423,125,766,400
  5. Step 5: Solve for x
    x = 41,423,125,766,400/4,404,018
  6. Step 6: Final answer
    x = 9,405,757.60

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.