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Finding the Third Proportional to 12,700,926 and 27,040,482

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Solution

The third proportional to 12,700,926 and 27,040,482 is: 57,569,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,700,926 : 27,040,482 = 27,040,482 : x
  2. Step 2: Convert to fraction form
    12,700,926/27,040,482 = 27,040,482/x
  3. Step 3: Cross multiply
    12,700,926x = 27,040,482 × 27,040,482
  4. Step 4: Simplify right side
    12,700,926x = 731,187,666,792,324
  5. Step 5: Solve for x
    x = 731,187,666,792,324/12,700,926
  6. Step 6: Final answer
    x = 57,569,634.43

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.