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Finding the Third Proportional to 4,876,958 and 7,244,787

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Solution

The third proportional to 4,876,958 and 7,244,787 is: 10,762,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,958 : 7,244,787 = 7,244,787 : x
  2. Step 2: Convert to fraction form
    4,876,958/7,244,787 = 7,244,787/x
  3. Step 3: Cross multiply
    4,876,958x = 7,244,787 × 7,244,787
  4. Step 4: Simplify right side
    4,876,958x = 52,486,938,675,369
  5. Step 5: Solve for x
    x = 52,486,938,675,369/4,876,958
  6. Step 6: Final answer
    x = 10,762,228.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.