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Finding the Third Proportional to 6,719,544 and 10,376,424

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Solution

The third proportional to 6,719,544 and 10,376,424 is: 16,023,434.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,544 : 10,376,424 = 10,376,424 : x
  2. Step 2: Convert to fraction form
    6,719,544/10,376,424 = 10,376,424/x
  3. Step 3: Cross multiply
    6,719,544x = 10,376,424 × 10,376,424
  4. Step 4: Simplify right side
    6,719,544x = 107,670,175,027,776
  5. Step 5: Solve for x
    x = 107,670,175,027,776/6,719,544
  6. Step 6: Final answer
    x = 16,023,434.78

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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.