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Finding the Third Proportional to 16,529,572 and 38,599,257

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Solution

The third proportional to 16,529,572 and 38,599,257 is: 90,135,584.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,529,572 : 38,599,257 = 38,599,257 : x
  2. Step 2: Convert to fraction form
    16,529,572/38,599,257 = 38,599,257/x
  3. Step 3: Cross multiply
    16,529,572x = 38,599,257 × 38,599,257
  4. Step 4: Simplify right side
    16,529,572x = 1,489,902,640,952,049
  5. Step 5: Solve for x
    x = 1,489,902,640,952,049/16,529,572
  6. Step 6: Final answer
    x = 90,135,584.94

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.