Home / 2,531,816,953,589-5,431,168,506,739

Finding the Third Proportional to 2,531,816,953,589 and 5,431,168,506,739

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Solution

The third proportional to 2,531,816,953,589 and 5,431,168,506,739 is: 11,650,759,865,075.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,816,953,589 : 5,431,168,506,739 = 5,431,168,506,739 : x
  2. Step 2: Convert to fraction form
    2,531,816,953,589/5,431,168,506,739 = 5,431,168,506,739/x
  3. Step 3: Cross multiply
    2,531,816,953,589x = 5,431,168,506,739 × 5,431,168,506,739
  4. Step 4: Simplify right side
    2,531,816,953,589x = 29,497,591,348,593,539,258,777,600
  5. Step 5: Solve for x
    x = 29,497,591,348,593,539,258,777,600/2,531,816,953,589
  6. Step 6: Final answer
    x = 11,650,759,865,075.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.