Home / 28,058,821,780-61,057,127,238

Finding the Third Proportional to 28,058,821,780 and 61,057,127,238

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Solution

The third proportional to 28,058,821,780 and 61,057,127,238 is: 132,862,770,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,058,821,780 : 61,057,127,238 = 61,057,127,238 : x
  2. Step 2: Convert to fraction form
    28,058,821,780/61,057,127,238 = 61,057,127,238/x
  3. Step 3: Cross multiply
    28,058,821,780x = 61,057,127,238 × 61,057,127,238
  4. Step 4: Simplify right side
    28,058,821,780x = 3,727,972,786,557,321,478,144
  5. Step 5: Solve for x
    x = 3,727,972,786,557,321,478,144/28,058,821,780
  6. Step 6: Final answer
    x = 132,862,770,068.79

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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.