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Finding the Third Proportional to 28,548,382,338 and 61,840,622,340

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Solution

The third proportional to 28,548,382,338 and 61,840,622,340 is: 133,957,242,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,548,382,338 : 61,840,622,340 = 61,840,622,340 : x
  2. Step 2: Convert to fraction form
    28,548,382,338/61,840,622,340 = 61,840,622,340/x
  3. Step 3: Cross multiply
    28,548,382,338x = 61,840,622,340 × 61,840,622,340
  4. Step 4: Simplify right side
    28,548,382,338x = 3,824,262,571,398,507,003,904
  5. Step 5: Solve for x
    x = 3,824,262,571,398,507,003,904/28,548,382,338
  6. Step 6: Final answer
    x = 133,957,242,344.63

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.