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Finding the Third Proportional to 20,354,874 and 43,898,304

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Solution

The third proportional to 20,354,874 and 43,898,304 is: 94,673,201.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,354,874 : 43,898,304 = 43,898,304 : x
  2. Step 2: Convert to fraction form
    20,354,874/43,898,304 = 43,898,304/x
  3. Step 3: Cross multiply
    20,354,874x = 43,898,304 × 43,898,304
  4. Step 4: Simplify right side
    20,354,874x = 1,927,061,094,076,416
  5. Step 5: Solve for x
    x = 1,927,061,094,076,416/20,354,874
  6. Step 6: Final answer
    x = 94,673,201.81

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.