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Finding the Third Proportional to 11,771,828 and 17,669,482

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Solution

The third proportional to 11,771,828 and 17,669,482 is: 26,521,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,771,828 : 17,669,482 = 17,669,482 : x
  2. Step 2: Convert to fraction form
    11,771,828/17,669,482 = 17,669,482/x
  3. Step 3: Cross multiply
    11,771,828x = 17,669,482 × 17,669,482
  4. Step 4: Simplify right side
    11,771,828x = 312,210,594,148,324
  5. Step 5: Solve for x
    x = 312,210,594,148,324/11,771,828
  6. Step 6: Final answer
    x = 26,521,844.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.