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Finding the Third Proportional to 8,455,080 and 18,526,104

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Solution

The third proportional to 8,455,080 and 18,526,104 is: 40,592,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,455,080 : 18,526,104 = 18,526,104 : x
  2. Step 2: Convert to fraction form
    8,455,080/18,526,104 = 18,526,104/x
  3. Step 3: Cross multiply
    8,455,080x = 18,526,104 × 18,526,104
  4. Step 4: Simplify right side
    8,455,080x = 343,216,529,418,816
  5. Step 5: Solve for x
    x = 343,216,529,418,816/8,455,080
  6. Step 6: Final answer
    x = 40,592,936.96

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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.