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Finding the Third Proportional to 43,171,724 and 88,077,652

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Solution

The third proportional to 43,171,724 and 88,077,652 is: 179,693,374.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,171,724 : 88,077,652 = 88,077,652 : x
  2. Step 2: Convert to fraction form
    43,171,724/88,077,652 = 88,077,652/x
  3. Step 3: Cross multiply
    43,171,724x = 88,077,652 × 88,077,652
  4. Step 4: Simplify right side
    43,171,724x = 7,757,672,781,833,104
  5. Step 5: Solve for x
    x = 7,757,672,781,833,104/43,171,724
  6. Step 6: Final answer
    x = 179,693,374.81

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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.