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Finding the Third Proportional to 41,493,837 and 66,669,430.50

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Solution

The third proportional to 41,493,837 and 66,669,430.50 is: 107,119,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,493,837 : 66,669,430.50 = 66,669,430.50 : x
  2. Step 2: Convert to fraction form
    41,493,837/66,669,430.50 = 66,669,430.50/x
  3. Step 3: Cross multiply
    41,493,837x = 66,669,430.50 × 66,669,430.50
  4. Step 4: Simplify right side
    41,493,837x = 4,444,812,963,194,330
  5. Step 5: Solve for x
    x = 4,444,812,963,194,330/41,493,837
  6. Step 6: Final answer
    x = 107,119,834.76

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.