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Finding the Third Proportional to 43,197,868 and 88,133,671

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Solution

The third proportional to 43,197,868 and 88,133,671 is: 179,813,132.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,197,868 : 88,133,671 = 88,133,671 : x
  2. Step 2: Convert to fraction form
    43,197,868/88,133,671 = 88,133,671/x
  3. Step 3: Cross multiply
    43,197,868x = 88,133,671 × 88,133,671
  4. Step 4: Simplify right side
    43,197,868x = 7,767,543,963,936,241
  5. Step 5: Solve for x
    x = 7,767,543,963,936,241/43,197,868
  6. Step 6: Final answer
    x = 179,813,132.54

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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.