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Finding the Third Proportional to 20,896,344 and 32,290,164

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Solution

The third proportional to 20,896,344 and 32,290,164 is: 49,896,512.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,896,344 : 32,290,164 = 32,290,164 : x
  2. Step 2: Convert to fraction form
    20,896,344/32,290,164 = 32,290,164/x
  3. Step 3: Cross multiply
    20,896,344x = 32,290,164 × 32,290,164
  4. Step 4: Simplify right side
    20,896,344x = 1,042,654,691,146,896
  5. Step 5: Solve for x
    x = 1,042,654,691,146,896/20,896,344
  6. Step 6: Final answer
    x = 49,896,512.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.