Home / 19,180,006.88-41,080,641.75

Finding the Third Proportional to 19,180,006.88 and 41,080,641.75

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Solution

The third proportional to 19,180,006.88 and 41,080,641.75 is: 87,988,452.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,180,006.88 : 41,080,641.75 = 41,080,641.75 : x
  2. Step 2: Convert to fraction form
    19,180,006.88/41,080,641.75 = 41,080,641.75/x
  3. Step 3: Cross multiply
    19,180,006.88x = 41,080,641.75 × 41,080,641.75
  4. Step 4: Simplify right side
    19,180,006.88x = 1,687,619,126,591,843
  5. Step 5: Solve for x
    x = 1,687,619,126,591,843/19,180,006.88
  6. Step 6: Final answer
    x = 87,988,452.64

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.