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Finding the Third Proportional to 14,120,760 and 30,480,992

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Solution

The third proportional to 14,120,760 and 30,480,992 is: 65,796,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,120,760 : 30,480,992 = 30,480,992 : x
  2. Step 2: Convert to fraction form
    14,120,760/30,480,992 = 30,480,992/x
  3. Step 3: Cross multiply
    14,120,760x = 30,480,992 × 30,480,992
  4. Step 4: Simplify right side
    14,120,760x = 929,090,873,304,064
  5. Step 5: Solve for x
    x = 929,090,873,304,064/14,120,760
  6. Step 6: Final answer
    x = 65,796,095.49

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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.