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Finding the Third Proportional to 4,808,932 and 7,198,326

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Solution

The third proportional to 4,808,932 and 7,198,326 is: 10,774,928.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,932 : 7,198,326 = 7,198,326 : x
  2. Step 2: Convert to fraction form
    4,808,932/7,198,326 = 7,198,326/x
  3. Step 3: Cross multiply
    4,808,932x = 7,198,326 × 7,198,326
  4. Step 4: Simplify right side
    4,808,932x = 51,815,897,202,276
  5. Step 5: Solve for x
    x = 51,815,897,202,276/4,808,932
  6. Step 6: Final answer
    x = 10,774,928.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.