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Finding the Third Proportional to 9,085,714 and 20,014,988

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Solution

The third proportional to 9,085,714 and 20,014,988 is: 44,091,168.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,714 : 20,014,988 = 20,014,988 : x
  2. Step 2: Convert to fraction form
    9,085,714/20,014,988 = 20,014,988/x
  3. Step 3: Cross multiply
    9,085,714x = 20,014,988 × 20,014,988
  4. Step 4: Simplify right side
    9,085,714x = 400,599,744,640,144
  5. Step 5: Solve for x
    x = 400,599,744,640,144/9,085,714
  6. Step 6: Final answer
    x = 44,091,168.25

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.