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Finding the Third Proportional to 20,104,432 and 43,895,738

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Solution

The third proportional to 20,104,432 and 43,895,738 is: 95,841,345.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,104,432 : 43,895,738 = 43,895,738 : x
  2. Step 2: Convert to fraction form
    20,104,432/43,895,738 = 43,895,738/x
  3. Step 3: Cross multiply
    20,104,432x = 43,895,738 × 43,895,738
  4. Step 4: Simplify right side
    20,104,432x = 1,926,835,814,564,644
  5. Step 5: Solve for x
    x = 1,926,835,814,564,644/20,104,432
  6. Step 6: Final answer
    x = 95,841,345.56

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.