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Finding the Third Proportional to 4,885,166 and 6,750,381

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Solution

The third proportional to 4,885,166 and 6,750,381 is: 9,327,757.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,166 : 6,750,381 = 6,750,381 : x
  2. Step 2: Convert to fraction form
    4,885,166/6,750,381 = 6,750,381/x
  3. Step 3: Cross multiply
    4,885,166x = 6,750,381 × 6,750,381
  4. Step 4: Simplify right side
    4,885,166x = 45,567,643,645,161
  5. Step 5: Solve for x
    x = 45,567,643,645,161/4,885,166
  6. Step 6: Final answer
    x = 9,327,757.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.