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Finding the Third Proportional to 62,241,013 and 137,013,891

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Solution

The third proportional to 62,241,013 and 137,013,891 is: 301,614,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241,013 : 137,013,891 = 137,013,891 : x
  2. Step 2: Convert to fraction form
    62,241,013/137,013,891 = 137,013,891/x
  3. Step 3: Cross multiply
    62,241,013x = 137,013,891 × 137,013,891
  4. Step 4: Simplify right side
    62,241,013x = 18,772,806,326,959,880
  5. Step 5: Solve for x
    x = 18,772,806,326,959,880/62,241,013
  6. Step 6: Final answer
    x = 301,614,729.94

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.