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Finding the Third Proportional to 8,882,653,120 and 19,751,340,701

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Solution

The third proportional to 8,882,653,120 and 19,751,340,701 is: 43,918,799,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,653,120 : 19,751,340,701 = 19,751,340,701 : x
  2. Step 2: Convert to fraction form
    8,882,653,120/19,751,340,701 = 19,751,340,701/x
  3. Step 3: Cross multiply
    8,882,653,120x = 19,751,340,701 × 19,751,340,701
  4. Step 4: Simplify right side
    8,882,653,120x = 390,115,459,486,979,194,880
  5. Step 5: Solve for x
    x = 390,115,459,486,979,194,880/8,882,653,120
  6. Step 6: Final answer
    x = 43,918,799,284.03

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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.