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Finding the Third Proportional to 6,417,981 and 14,095,512

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Solution

The third proportional to 6,417,981 and 14,095,512 is: 30,957,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,981 : 14,095,512 = 14,095,512 : x
  2. Step 2: Convert to fraction form
    6,417,981/14,095,512 = 14,095,512/x
  3. Step 3: Cross multiply
    6,417,981x = 14,095,512 × 14,095,512
  4. Step 4: Simplify right side
    6,417,981x = 198,683,458,542,144
  5. Step 5: Solve for x
    x = 198,683,458,542,144/6,417,981
  6. Step 6: Final answer
    x = 30,957,314.85

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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.