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Finding the Third Proportional to 27,319,824 and 58,179,078

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Solution

The third proportional to 27,319,824 and 58,179,078 is: 123,895,568.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319,824 : 58,179,078 = 58,179,078 : x
  2. Step 2: Convert to fraction form
    27,319,824/58,179,078 = 58,179,078/x
  3. Step 3: Cross multiply
    27,319,824x = 58,179,078 × 58,179,078
  4. Step 4: Simplify right side
    27,319,824x = 3,384,805,116,930,084
  5. Step 5: Solve for x
    x = 3,384,805,116,930,084/27,319,824
  6. Step 6: Final answer
    x = 123,895,568.18

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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.