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Finding the Third Proportional to 3,206,220 and 4,793,320

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Solution

The third proportional to 3,206,220 and 4,793,320 is: 7,166,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,220 : 4,793,320 = 4,793,320 : x
  2. Step 2: Convert to fraction form
    3,206,220/4,793,320 = 4,793,320/x
  3. Step 3: Cross multiply
    3,206,220x = 4,793,320 × 4,793,320
  4. Step 4: Simplify right side
    3,206,220x = 22,975,916,622,400
  5. Step 5: Solve for x
    x = 22,975,916,622,400/3,206,220
  6. Step 6: Final answer
    x = 7,166,044.94

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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.