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Finding the Third Proportional to 4,858,974 and 10,630,458

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Solution

The third proportional to 4,858,974 and 10,630,458 is: 23,257,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,974 : 10,630,458 = 10,630,458 : x
  2. Step 2: Convert to fraction form
    4,858,974/10,630,458 = 10,630,458/x
  3. Step 3: Cross multiply
    4,858,974x = 10,630,458 × 10,630,458
  4. Step 4: Simplify right side
    4,858,974x = 113,006,637,289,764
  5. Step 5: Solve for x
    x = 113,006,637,289,764/4,858,974
  6. Step 6: Final answer
    x = 23,257,304.38

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.