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Finding the Third Proportional to 10,285,339 and 22,118,588

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Solution

The third proportional to 10,285,339 and 22,118,588 is: 47,565,951.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,285,339 : 22,118,588 = 22,118,588 : x
  2. Step 2: Convert to fraction form
    10,285,339/22,118,588 = 22,118,588/x
  3. Step 3: Cross multiply
    10,285,339x = 22,118,588 × 22,118,588
  4. Step 4: Simplify right side
    10,285,339x = 489,231,935,113,744
  5. Step 5: Solve for x
    x = 489,231,935,113,744/10,285,339
  6. Step 6: Final answer
    x = 47,565,951.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.