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Finding the Third Proportional to 20,203,951.50 and 44,319,094.31

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Solution

The third proportional to 20,203,951.50 and 44,319,094.31 is: 97,217,721.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,203,951.50 : 44,319,094.31 = 44,319,094.31 : x
  2. Step 2: Convert to fraction form
    20,203,951.50/44,319,094.31 = 44,319,094.31/x
  3. Step 3: Cross multiply
    20,203,951.50x = 44,319,094.31 × 44,319,094.31
  4. Step 4: Simplify right side
    20,203,951.50x = 1,964,182,120,680,269.75
  5. Step 5: Solve for x
    x = 1,964,182,120,680,269.75/20,203,951.50
  6. Step 6: Final answer
    x = 97,217,721.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.