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Finding the Third Proportional to 18,842,336 and 41,400,600

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Solution

The third proportional to 18,842,336 and 41,400,600 is: 90,965,880.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,842,336 : 41,400,600 = 41,400,600 : x
  2. Step 2: Convert to fraction form
    18,842,336/41,400,600 = 41,400,600/x
  3. Step 3: Cross multiply
    18,842,336x = 41,400,600 × 41,400,600
  4. Step 4: Simplify right side
    18,842,336x = 1,714,009,680,360,000
  5. Step 5: Solve for x
    x = 1,714,009,680,360,000/18,842,336
  6. Step 6: Final answer
    x = 90,965,880.26

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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.