Home / 19,768,662,883.50-30,115,515,370.88

Finding the Third Proportional to 19,768,662,883.50 and 30,115,515,370.88

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Solution

The third proportional to 19,768,662,883.50 and 30,115,515,370.88 is: 45,877,876,080.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,768,662,883.50 : 30,115,515,370.88 = 30,115,515,370.88 : x
  2. Step 2: Convert to fraction form
    19,768,662,883.50/30,115,515,370.88 = 30,115,515,370.88/x
  3. Step 3: Cross multiply
    19,768,662,883.50x = 30,115,515,370.88 × 30,115,515,370.88
  4. Step 4: Simplify right side
    19,768,662,883.50x = 906,944,266,053,408,391,168
  5. Step 5: Solve for x
    x = 906,944,266,053,408,391,168/19,768,662,883.50
  6. Step 6: Final answer
    x = 45,877,876,080.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.