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Finding the Third Proportional to 6,772,281 and 14,463,021

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Solution

The third proportional to 6,772,281 and 14,463,021 is: 30,887,521.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,281 : 14,463,021 = 14,463,021 : x
  2. Step 2: Convert to fraction form
    6,772,281/14,463,021 = 14,463,021/x
  3. Step 3: Cross multiply
    6,772,281x = 14,463,021 × 14,463,021
  4. Step 4: Simplify right side
    6,772,281x = 209,178,976,446,441
  5. Step 5: Solve for x
    x = 209,178,976,446,441/6,772,281
  6. Step 6: Final answer
    x = 30,887,521.71

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.