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Finding the Third Proportional to 41,065,330.50 and 90,161,325

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Solution

The third proportional to 41,065,330.50 and 90,161,325 is: 197,954,440.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065,330.50 : 90,161,325 = 90,161,325 : x
  2. Step 2: Convert to fraction form
    41,065,330.50/90,161,325 = 90,161,325/x
  3. Step 3: Cross multiply
    41,065,330.50x = 90,161,325 × 90,161,325
  4. Step 4: Simplify right side
    41,065,330.50x = 8,129,064,525,755,625
  5. Step 5: Solve for x
    x = 8,129,064,525,755,625/41,065,330.50
  6. Step 6: Final answer
    x = 197,954,440.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.