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Finding the Third Proportional to 12,486,698 and 27,236,482

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Solution

The third proportional to 12,486,698 and 27,236,482 is: 59,409,297.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,486,698 : 27,236,482 = 27,236,482 : x
  2. Step 2: Convert to fraction form
    12,486,698/27,236,482 = 27,236,482/x
  3. Step 3: Cross multiply
    12,486,698x = 27,236,482 × 27,236,482
  4. Step 4: Simplify right side
    12,486,698x = 741,825,951,736,324
  5. Step 5: Solve for x
    x = 741,825,951,736,324/12,486,698
  6. Step 6: Final answer
    x = 59,409,297.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.