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Finding the Third Proportional to 91,282,252 and 202,973,912

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Solution

The third proportional to 91,282,252 and 202,973,912 is: 451,329,892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,282,252 : 202,973,912 = 202,973,912 : x
  2. Step 2: Convert to fraction form
    91,282,252/202,973,912 = 202,973,912/x
  3. Step 3: Cross multiply
    91,282,252x = 202,973,912 × 202,973,912
  4. Step 4: Simplify right side
    91,282,252x = 41,198,408,952,583,744
  5. Step 5: Solve for x
    x = 41,198,408,952,583,744/91,282,252
  6. Step 6: Final answer
    x = 451,329,892.17

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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.