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Finding the Third Proportional to 4,403,106 and 6,718,544

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Solution

The third proportional to 4,403,106 and 6,718,544 is: 10,251,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,106 : 6,718,544 = 6,718,544 : x
  2. Step 2: Convert to fraction form
    4,403,106/6,718,544 = 6,718,544/x
  3. Step 3: Cross multiply
    4,403,106x = 6,718,544 × 6,718,544
  4. Step 4: Simplify right side
    4,403,106x = 45,138,833,479,936
  5. Step 5: Solve for x
    x = 45,138,833,479,936/4,403,106
  6. Step 6: Final answer
    x = 10,251,589.10

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.