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Finding the Third Proportional to 8,959,122 and 13,834,749

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Solution

The third proportional to 8,959,122 and 13,834,749 is: 21,363,731.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,122 : 13,834,749 = 13,834,749 : x
  2. Step 2: Convert to fraction form
    8,959,122/13,834,749 = 13,834,749/x
  3. Step 3: Cross multiply
    8,959,122x = 13,834,749 × 13,834,749
  4. Step 4: Simplify right side
    8,959,122x = 191,400,279,893,001
  5. Step 5: Solve for x
    x = 191,400,279,893,001/8,959,122
  6. Step 6: Final answer
    x = 21,363,731.84

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.