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Finding the Third Proportional to 5,468,154 and 11,966,101

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Solution

The third proportional to 5,468,154 and 11,966,101 is: 26,185,724.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,154 : 11,966,101 = 11,966,101 : x
  2. Step 2: Convert to fraction form
    5,468,154/11,966,101 = 11,966,101/x
  3. Step 3: Cross multiply
    5,468,154x = 11,966,101 × 11,966,101
  4. Step 4: Simplify right side
    5,468,154x = 143,187,573,142,201
  5. Step 5: Solve for x
    x = 143,187,573,142,201/5,468,154
  6. Step 6: Final answer
    x = 26,185,724.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.