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Finding the Third Proportional to 29,727,144 and 43,443,684

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Solution

The third proportional to 29,727,144 and 43,443,684 is: 63,489,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,727,144 : 43,443,684 = 43,443,684 : x
  2. Step 2: Convert to fraction form
    29,727,144/43,443,684 = 43,443,684/x
  3. Step 3: Cross multiply
    29,727,144x = 43,443,684 × 43,443,684
  4. Step 4: Simplify right side
    29,727,144x = 1,887,353,679,491,856
  5. Step 5: Solve for x
    x = 1,887,353,679,491,856/29,727,144
  6. Step 6: Final answer
    x = 63,489,236.62

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.