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Finding the Third Proportional to 3,156,584 and 6,956,632

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Solution

The third proportional to 3,156,584 and 6,956,632 is: 15,331,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,584 : 6,956,632 = 6,956,632 : x
  2. Step 2: Convert to fraction form
    3,156,584/6,956,632 = 6,956,632/x
  3. Step 3: Cross multiply
    3,156,584x = 6,956,632 × 6,956,632
  4. Step 4: Simplify right side
    3,156,584x = 48,394,728,783,424
  5. Step 5: Solve for x
    x = 48,394,728,783,424/3,156,584
  6. Step 6: Final answer
    x = 15,331,360.98

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.