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Finding the Third Proportional to 4,808,834 and 7,198,179

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Solution

The third proportional to 4,808,834 and 7,198,179 is: 10,774,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,834 : 7,198,179 = 7,198,179 : x
  2. Step 2: Convert to fraction form
    4,808,834/7,198,179 = 7,198,179/x
  3. Step 3: Cross multiply
    4,808,834x = 7,198,179 × 7,198,179
  4. Step 4: Simplify right side
    4,808,834x = 51,813,780,916,041
  5. Step 5: Solve for x
    x = 51,813,780,916,041/4,808,834
  6. Step 6: Final answer
    x = 10,774,707.74

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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.