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Finding the Third Proportional to 3,060,345.75 and 4,722,186

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Solution

The third proportional to 3,060,345.75 and 4,722,186 is: 7,286,444.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,345.75 : 4,722,186 = 4,722,186 : x
  2. Step 2: Convert to fraction form
    3,060,345.75/4,722,186 = 4,722,186/x
  3. Step 3: Cross multiply
    3,060,345.75x = 4,722,186 × 4,722,186
  4. Step 4: Simplify right side
    3,060,345.75x = 22,299,040,618,596
  5. Step 5: Solve for x
    x = 22,299,040,618,596/3,060,345.75
  6. Step 6: Final answer
    x = 7,286,444.88

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.