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Finding the Third Proportional to 43,171,686 and 88,077,582

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Solution

The third proportional to 43,171,686 and 88,077,582 is: 179,693,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,171,686 : 88,077,582 = 88,077,582 : x
  2. Step 2: Convert to fraction form
    43,171,686/88,077,582 = 88,077,582/x
  3. Step 3: Cross multiply
    43,171,686x = 88,077,582 × 88,077,582
  4. Step 4: Simplify right side
    43,171,686x = 7,757,660,450,966,724
  5. Step 5: Solve for x
    x = 7,757,660,450,966,724/43,171,686
  6. Step 6: Final answer
    x = 179,693,247.35

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.