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Finding the Third Proportional to 48,739,450 and 107,045,378

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Solution

The third proportional to 48,739,450 and 107,045,378 is: 235,101,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,739,450 : 107,045,378 = 107,045,378 : x
  2. Step 2: Convert to fraction form
    48,739,450/107,045,378 = 107,045,378/x
  3. Step 3: Cross multiply
    48,739,450x = 107,045,378 × 107,045,378
  4. Step 4: Simplify right side
    48,739,450x = 11,458,712,951,162,884
  5. Step 5: Solve for x
    x = 11,458,712,951,162,884/48,739,450
  6. Step 6: Final answer
    x = 235,101,400.43

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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.