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Finding the Third Proportional to 5,121,322 and 11,036,604

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Solution

The third proportional to 5,121,322 and 11,036,604 is: 23,784,215.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,121,322 : 11,036,604 = 11,036,604 : x
  2. Step 2: Convert to fraction form
    5,121,322/11,036,604 = 11,036,604/x
  3. Step 3: Cross multiply
    5,121,322x = 11,036,604 × 11,036,604
  4. Step 4: Simplify right side
    5,121,322x = 121,806,627,852,816
  5. Step 5: Solve for x
    x = 121,806,627,852,816/5,121,322
  6. Step 6: Final answer
    x = 23,784,215.84

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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.