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Finding the Third Proportional to 21,540,077 and 32,332,148

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Solution

The third proportional to 21,540,077 and 32,332,148 is: 48,531,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,540,077 : 32,332,148 = 32,332,148 : x
  2. Step 2: Convert to fraction form
    21,540,077/32,332,148 = 32,332,148/x
  3. Step 3: Cross multiply
    21,540,077x = 32,332,148 × 32,332,148
  4. Step 4: Simplify right side
    21,540,077x = 1,045,367,794,293,904
  5. Step 5: Solve for x
    x = 1,045,367,794,293,904/21,540,077
  6. Step 6: Final answer
    x = 48,531,293.29

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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.