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Finding the Third Proportional to 11,188,724 and 17,277,348

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Solution

The third proportional to 11,188,724 and 17,277,348 is: 26,679,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,724 : 17,277,348 = 17,277,348 : x
  2. Step 2: Convert to fraction form
    11,188,724/17,277,348 = 17,277,348/x
  3. Step 3: Cross multiply
    11,188,724x = 17,277,348 × 17,277,348
  4. Step 4: Simplify right side
    11,188,724x = 298,506,753,913,104
  5. Step 5: Solve for x
    x = 298,506,753,913,104/11,188,724
  6. Step 6: Final answer
    x = 26,679,249.03

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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.