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Finding the Third Proportional to 5,527,926 and 11,961,324

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Solution

The third proportional to 5,527,926 and 11,961,324 is: 25,881,907.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,926 : 11,961,324 = 11,961,324 : x
  2. Step 2: Convert to fraction form
    5,527,926/11,961,324 = 11,961,324/x
  3. Step 3: Cross multiply
    5,527,926x = 11,961,324 × 11,961,324
  4. Step 4: Simplify right side
    5,527,926x = 143,073,271,832,976
  5. Step 5: Solve for x
    x = 143,073,271,832,976/5,527,926
  6. Step 6: Final answer
    x = 25,881,907.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.