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Finding the Third Proportional to 8,882,653,308 and 19,751,341,072

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Solution

The third proportional to 8,882,653,308 and 19,751,341,072 is: 43,918,800,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,653,308 : 19,751,341,072 = 19,751,341,072 : x
  2. Step 2: Convert to fraction form
    8,882,653,308/19,751,341,072 = 19,751,341,072/x
  3. Step 3: Cross multiply
    8,882,653,308x = 19,751,341,072 × 19,751,341,072
  4. Step 4: Simplify right side
    8,882,653,308x = 390,115,474,142,474,141,696
  5. Step 5: Solve for x
    x = 390,115,474,142,474,141,696/8,882,653,308
  6. Step 6: Final answer
    x = 43,918,800,004.40

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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.