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Finding the Third Proportional to 27,070,388 and 56,371,474

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Solution

The third proportional to 27,070,388 and 56,371,474 is: 117,388,161.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,070,388 : 56,371,474 = 56,371,474 : x
  2. Step 2: Convert to fraction form
    27,070,388/56,371,474 = 56,371,474/x
  3. Step 3: Cross multiply
    27,070,388x = 56,371,474 × 56,371,474
  4. Step 4: Simplify right side
    27,070,388x = 3,177,743,080,932,676
  5. Step 5: Solve for x
    x = 3,177,743,080,932,676/27,070,388
  6. Step 6: Final answer
    x = 117,388,161.59

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.