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Finding the Third Proportional to 3,256,747 and 4,790,383

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Solution

The third proportional to 3,256,747 and 4,790,383 is: 7,046,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,747 : 4,790,383 = 4,790,383 : x
  2. Step 2: Convert to fraction form
    3,256,747/4,790,383 = 4,790,383/x
  3. Step 3: Cross multiply
    3,256,747x = 4,790,383 × 4,790,383
  4. Step 4: Simplify right side
    3,256,747x = 22,947,769,286,689
  5. Step 5: Solve for x
    x = 22,947,769,286,689/3,256,747
  6. Step 6: Final answer
    x = 7,046,224.13

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.