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Finding the Third Proportional to 13,350,863 and 27,409,489

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Solution

The third proportional to 13,350,863 and 27,409,489 is: 56,272,024.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350,863 : 27,409,489 = 27,409,489 : x
  2. Step 2: Convert to fraction form
    13,350,863/27,409,489 = 27,409,489/x
  3. Step 3: Cross multiply
    13,350,863x = 27,409,489 × 27,409,489
  4. Step 4: Simplify right side
    13,350,863x = 751,280,087,241,121
  5. Step 5: Solve for x
    x = 751,280,087,241,121/13,350,863
  6. Step 6: Final answer
    x = 56,272,024.31

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.