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Finding the Third Proportional to 2,908,722 and 6,793,580

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Solution

The third proportional to 2,908,722 and 6,793,580 is: 15,867,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,722 : 6,793,580 = 6,793,580 : x
  2. Step 2: Convert to fraction form
    2,908,722/6,793,580 = 6,793,580/x
  3. Step 3: Cross multiply
    2,908,722x = 6,793,580 × 6,793,580
  4. Step 4: Simplify right side
    2,908,722x = 46,152,729,216,400
  5. Step 5: Solve for x
    x = 46,152,729,216,400/2,908,722
  6. Step 6: Final answer
    x = 15,867,012.80

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.