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Finding the Third Proportional to 55,374,093 and 85,963,374

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Solution

The third proportional to 55,374,093 and 85,963,374 is: 133,450,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,374,093 : 85,963,374 = 85,963,374 : x
  2. Step 2: Convert to fraction form
    55,374,093/85,963,374 = 85,963,374/x
  3. Step 3: Cross multiply
    55,374,093x = 85,963,374 × 85,963,374
  4. Step 4: Simplify right side
    55,374,093x = 7,389,701,669,463,876
  5. Step 5: Solve for x
    x = 7,389,701,669,463,876/55,374,093
  6. Step 6: Final answer
    x = 133,450,522.96

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.