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Finding the Third Proportional to 3,611,057.25 and 7,348,227.38

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Solution

The third proportional to 3,611,057.25 and 7,348,227.38 is: 14,953,084.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,057.25 : 7,348,227.38 = 7,348,227.38 : x
  2. Step 2: Convert to fraction form
    3,611,057.25/7,348,227.38 = 7,348,227.38/x
  3. Step 3: Cross multiply
    3,611,057.25x = 7,348,227.38 × 7,348,227.38
  4. Step 4: Simplify right side
    3,611,057.25x = 53,996,445,554,699.39
  5. Step 5: Solve for x
    x = 53,996,445,554,699.39/3,611,057.25
  6. Step 6: Final answer
    x = 14,953,084.88

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.