Home / 37,958,731,693.88-81,630,121,987.13

Finding the Third Proportional to 37,958,731,693.88 and 81,630,121,987.13

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Solution

The third proportional to 37,958,731,693.88 and 81,630,121,987.13 is: 175,545,296,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,958,731,693.88 : 81,630,121,987.13 = 81,630,121,987.13 : x
  2. Step 2: Convert to fraction form
    37,958,731,693.88/81,630,121,987.13 = 81,630,121,987.13/x
  3. Step 3: Cross multiply
    37,958,731,693.88x = 81,630,121,987.13 × 81,630,121,987.13
  4. Step 4: Simplify right side
    37,958,731,693.88x = 6,663,476,815,632,907,894,784
  5. Step 5: Solve for x
    x = 6,663,476,815,632,907,894,784/37,958,731,693.88
  6. Step 6: Final answer
    x = 175,545,296,649.31

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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.