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Finding the Third Proportional to 841.01 and 1,837.69

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Solution

The third proportional to 841.01 and 1,837.69 is: 4,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    841.01 : 1,837.69 = 1,837.69 : x
  2. Step 2: Convert to fraction form
    841.01/1,837.69 = 1,837.69/x
  3. Step 3: Cross multiply
    841.01x = 1,837.69 × 1,837.69
  4. Step 4: Simplify right side
    841.01x = 3,377,095.35
  5. Step 5: Solve for x
    x = 3,377,095.35/841.01
  6. Step 6: Final answer
    x = 4,015.53

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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.