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Finding the Third Proportional to 11,188,726 and 17,277,352

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Solution

The third proportional to 11,188,726 and 17,277,352 is: 26,679,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,726 : 17,277,352 = 17,277,352 : x
  2. Step 2: Convert to fraction form
    11,188,726/17,277,352 = 17,277,352/x
  3. Step 3: Cross multiply
    11,188,726x = 17,277,352 × 17,277,352
  4. Step 4: Simplify right side
    11,188,726x = 298,506,892,131,904
  5. Step 5: Solve for x
    x = 298,506,892,131,904/11,188,726
  6. Step 6: Final answer
    x = 26,679,256.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.