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Finding the Third Proportional to 42,718,888 and 93,199,626

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Solution

The third proportional to 42,718,888 and 93,199,626 is: 203,333,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,718,888 : 93,199,626 = 93,199,626 : x
  2. Step 2: Convert to fraction form
    42,718,888/93,199,626 = 93,199,626/x
  3. Step 3: Cross multiply
    42,718,888x = 93,199,626 × 93,199,626
  4. Step 4: Simplify right side
    42,718,888x = 8,686,170,286,539,876
  5. Step 5: Solve for x
    x = 8,686,170,286,539,876/42,718,888
  6. Step 6: Final answer
    x = 203,333,248.90

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.