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Finding the Third Proportional to 5,155,599 and 11,197,935

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Solution

The third proportional to 5,155,599 and 11,197,935 is: 24,321,858.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,155,599 : 11,197,935 = 11,197,935 : x
  2. Step 2: Convert to fraction form
    5,155,599/11,197,935 = 11,197,935/x
  3. Step 3: Cross multiply
    5,155,599x = 11,197,935 × 11,197,935
  4. Step 4: Simplify right side
    5,155,599x = 125,393,748,264,225
  5. Step 5: Solve for x
    x = 125,393,748,264,225/5,155,599
  6. Step 6: Final answer
    x = 24,321,858.29

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.