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Finding the Third Proportional to 6,283,890 and 9,608,445

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Solution

The third proportional to 6,283,890 and 9,608,445 is: 14,691,889.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,890 : 9,608,445 = 9,608,445 : x
  2. Step 2: Convert to fraction form
    6,283,890/9,608,445 = 9,608,445/x
  3. Step 3: Cross multiply
    6,283,890x = 9,608,445 × 9,608,445
  4. Step 4: Simplify right side
    6,283,890x = 92,322,215,318,025
  5. Step 5: Solve for x
    x = 92,322,215,318,025/6,283,890
  6. Step 6: Final answer
    x = 14,691,889.15

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.