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Finding the Third Proportional to 41,822,390 and 90,592,879

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Solution

The third proportional to 41,822,390 and 90,592,879 is: 196,236,267.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,822,390 : 90,592,879 = 90,592,879 : x
  2. Step 2: Convert to fraction form
    41,822,390/90,592,879 = 90,592,879/x
  3. Step 3: Cross multiply
    41,822,390x = 90,592,879 × 90,592,879
  4. Step 4: Simplify right side
    41,822,390x = 8,207,069,725,508,641
  5. Step 5: Solve for x
    x = 8,207,069,725,508,641/41,822,390
  6. Step 6: Final answer
    x = 196,236,267.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.