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Finding the Third Proportional to 15,982,224 and 34,518,177

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Solution

The third proportional to 15,982,224 and 34,518,177 is: 74,551,861.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,224 : 34,518,177 = 34,518,177 : x
  2. Step 2: Convert to fraction form
    15,982,224/34,518,177 = 34,518,177/x
  3. Step 3: Cross multiply
    15,982,224x = 34,518,177 × 34,518,177
  4. Step 4: Simplify right side
    15,982,224x = 1,191,504,543,403,329
  5. Step 5: Solve for x
    x = 1,191,504,543,403,329/15,982,224
  6. Step 6: Final answer
    x = 74,551,861.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.