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Finding the Third Proportional to 21,094.01 and 30,808.08

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Solution

The third proportional to 21,094.01 and 30,808.08 is: 44,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,094.01 : 30,808.08 = 30,808.08 : x
  2. Step 2: Convert to fraction form
    21,094.01/30,808.08 = 30,808.08/x
  3. Step 3: Cross multiply
    21,094.01x = 30,808.08 × 30,808.08
  4. Step 4: Simplify right side
    21,094.01x = 949,137,858.27
  5. Step 5: Solve for x
    x = 949,137,858.27/21,094.01
  6. Step 6: Final answer
    x = 44,995.60

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.