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Finding the Third Proportional to 7,093,660 and 11,006,406

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Solution

The third proportional to 7,093,660 and 11,006,406 is: 17,077,358.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,660 : 11,006,406 = 11,006,406 : x
  2. Step 2: Convert to fraction form
    7,093,660/11,006,406 = 11,006,406/x
  3. Step 3: Cross multiply
    7,093,660x = 11,006,406 × 11,006,406
  4. Step 4: Simplify right side
    7,093,660x = 121,140,973,036,836
  5. Step 5: Solve for x
    x = 121,140,973,036,836/7,093,660
  6. Step 6: Final answer
    x = 17,077,358.24

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.