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Finding the Third Proportional to 3,432,271 and 5,192,693

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Solution

The third proportional to 3,432,271 and 5,192,693 is: 7,856,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,271 : 5,192,693 = 5,192,693 : x
  2. Step 2: Convert to fraction form
    3,432,271/5,192,693 = 5,192,693/x
  3. Step 3: Cross multiply
    3,432,271x = 5,192,693 × 5,192,693
  4. Step 4: Simplify right side
    3,432,271x = 26,964,060,592,249
  5. Step 5: Solve for x
    x = 26,964,060,592,249/3,432,271
  6. Step 6: Final answer
    x = 7,856,040.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.