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Finding the Third Proportional to 14,325,981 and 30,920,676

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Solution

The third proportional to 14,325,981 and 30,920,676 is: 66,738,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325,981 : 30,920,676 = 30,920,676 : x
  2. Step 2: Convert to fraction form
    14,325,981/30,920,676 = 30,920,676/x
  3. Step 3: Cross multiply
    14,325,981x = 30,920,676 × 30,920,676
  4. Step 4: Simplify right side
    14,325,981x = 956,088,204,296,976
  5. Step 5: Solve for x
    x = 956,088,204,296,976/14,325,981
  6. Step 6: Final answer
    x = 66,738,061.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.