Home / 53,531,589,860.51-80,987,001,108.37

Finding the Third Proportional to 53,531,589,860.51 and 80,987,001,108.37

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Solution

The third proportional to 53,531,589,860.51 and 80,987,001,108.37 is: 122,523,810,064.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,531,589,860.51 : 80,987,001,108.37 = 80,987,001,108.37 : x
  2. Step 2: Convert to fraction form
    53,531,589,860.51/80,987,001,108.37 = 80,987,001,108.37/x
  3. Step 3: Cross multiply
    53,531,589,860.51x = 80,987,001,108.37 × 80,987,001,108.37
  4. Step 4: Simplify right side
    53,531,589,860.51x = 6,558,894,348,527,446,523,904
  5. Step 5: Solve for x
    x = 6,558,894,348,527,446,523,904/53,531,589,860.51
  6. Step 6: Final answer
    x = 122,523,810,064.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.