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Finding the Third Proportional to 8,009,403 and 17,474,229

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Solution

The third proportional to 8,009,403 and 17,474,229 is: 38,123,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,403 : 17,474,229 = 17,474,229 : x
  2. Step 2: Convert to fraction form
    8,009,403/17,474,229 = 17,474,229/x
  3. Step 3: Cross multiply
    8,009,403x = 17,474,229 × 17,474,229
  4. Step 4: Simplify right side
    8,009,403x = 305,348,679,144,441
  5. Step 5: Solve for x
    x = 305,348,679,144,441/8,009,403
  6. Step 6: Final answer
    x = 38,123,775.16

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.