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Finding the Third Proportional to 11,182,920 and 26,286,132

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Solution

The third proportional to 11,182,920 and 26,286,132 is: 61,787,148.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,920 : 26,286,132 = 26,286,132 : x
  2. Step 2: Convert to fraction form
    11,182,920/26,286,132 = 26,286,132/x
  3. Step 3: Cross multiply
    11,182,920x = 26,286,132 × 26,286,132
  4. Step 4: Simplify right side
    11,182,920x = 690,960,735,521,424
  5. Step 5: Solve for x
    x = 690,960,735,521,424/11,182,920
  6. Step 6: Final answer
    x = 61,787,148.22

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.