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Finding the Third Proportional to 5,411,464 and 11,270,715

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Solution

The third proportional to 5,411,464 and 11,270,715 is: 23,474,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,464 : 11,270,715 = 11,270,715 : x
  2. Step 2: Convert to fraction form
    5,411,464/11,270,715 = 11,270,715/x
  3. Step 3: Cross multiply
    5,411,464x = 11,270,715 × 11,270,715
  4. Step 4: Simplify right side
    5,411,464x = 127,029,016,611,225
  5. Step 5: Solve for x
    x = 127,029,016,611,225/5,411,464
  6. Step 6: Final answer
    x = 23,474,057.41

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.