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Finding the Third Proportional to 43,665,463 and 65,530,163

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Solution

The third proportional to 43,665,463 and 65,530,163 is: 98,343,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,665,463 : 65,530,163 = 65,530,163 : x
  2. Step 2: Convert to fraction form
    43,665,463/65,530,163 = 65,530,163/x
  3. Step 3: Cross multiply
    43,665,463x = 65,530,163 × 65,530,163
  4. Step 4: Simplify right side
    43,665,463x = 4,294,202,262,806,569
  5. Step 5: Solve for x
    x = 4,294,202,262,806,569/43,665,463
  6. Step 6: Final answer
    x = 98,343,220.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.