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Finding the Third Proportional to 8,524,226 and 18,261,508

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Solution

The third proportional to 8,524,226 and 18,261,508 is: 39,121,754.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,226 : 18,261,508 = 18,261,508 : x
  2. Step 2: Convert to fraction form
    8,524,226/18,261,508 = 18,261,508/x
  3. Step 3: Cross multiply
    8,524,226x = 18,261,508 × 18,261,508
  4. Step 4: Simplify right side
    8,524,226x = 333,482,674,434,064
  5. Step 5: Solve for x
    x = 333,482,674,434,064/8,524,226
  6. Step 6: Final answer
    x = 39,121,754.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.