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Finding the Third Proportional to 6,271,888 and 8,832,489

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Solution

The third proportional to 6,271,888 and 8,832,489 is: 12,438,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,888 : 8,832,489 = 8,832,489 : x
  2. Step 2: Convert to fraction form
    6,271,888/8,832,489 = 8,832,489/x
  3. Step 3: Cross multiply
    6,271,888x = 8,832,489 × 8,832,489
  4. Step 4: Simplify right side
    6,271,888x = 78,012,861,935,121
  5. Step 5: Solve for x
    x = 78,012,861,935,121/6,271,888
  6. Step 6: Final answer
    x = 12,438,497.30

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.