Home / 20,555,736.82-45,707,411.95

Finding the Third Proportional to 20,555,736.82 and 45,707,411.95

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Solution

The third proportional to 20,555,736.82 and 45,707,411.95 is: 101,634,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,555,736.82 : 45,707,411.95 = 45,707,411.95 : x
  2. Step 2: Convert to fraction form
    20,555,736.82/45,707,411.95 = 45,707,411.95/x
  3. Step 3: Cross multiply
    20,555,736.82x = 45,707,411.95 × 45,707,411.95
  4. Step 4: Simplify right side
    20,555,736.82x = 2,089,167,507,452,582.75
  5. Step 5: Solve for x
    x = 2,089,167,507,452,582.75/20,555,736.82
  6. Step 6: Final answer
    x = 101,634,279.80

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.