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Finding the Third Proportional to 57,562,210 and 117,436,692

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Solution

The third proportional to 57,562,210 and 117,436,692 is: 239,590,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,562,210 : 117,436,692 = 117,436,692 : x
  2. Step 2: Convert to fraction form
    57,562,210/117,436,692 = 117,436,692/x
  3. Step 3: Cross multiply
    57,562,210x = 117,436,692 × 117,436,692
  4. Step 4: Simplify right side
    57,562,210x = 13,791,376,627,902,864
  5. Step 5: Solve for x
    x = 13,791,376,627,902,864/57,562,210
  6. Step 6: Final answer
    x = 239,590,811.89

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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.