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Finding the Third Proportional to 5,373,464 and 11,353,384

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Solution

The third proportional to 5,373,464 and 11,353,384 is: 23,988,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,464 : 11,353,384 = 11,353,384 : x
  2. Step 2: Convert to fraction form
    5,373,464/11,353,384 = 11,353,384/x
  3. Step 3: Cross multiply
    5,373,464x = 11,353,384 × 11,353,384
  4. Step 4: Simplify right side
    5,373,464x = 128,899,328,251,456
  5. Step 5: Solve for x
    x = 128,899,328,251,456/5,373,464
  6. Step 6: Final answer
    x = 23,988,125.40

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.