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Finding the Third Proportional to 20,041,680 and 43,913,744

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Solution

The third proportional to 20,041,680 and 43,913,744 is: 96,220,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,041,680 : 43,913,744 = 43,913,744 : x
  2. Step 2: Convert to fraction form
    20,041,680/43,913,744 = 43,913,744/x
  3. Step 3: Cross multiply
    20,041,680x = 43,913,744 × 43,913,744
  4. Step 4: Simplify right side
    20,041,680x = 1,928,416,912,097,536
  5. Step 5: Solve for x
    x = 1,928,416,912,097,536/20,041,680
  6. Step 6: Final answer
    x = 96,220,322.45

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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.