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Finding the Third Proportional to 8,281,674 and 18,069,084

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Solution

The third proportional to 8,281,674 and 18,069,084 is: 39,423,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,281,674 : 18,069,084 = 18,069,084 : x
  2. Step 2: Convert to fraction form
    8,281,674/18,069,084 = 18,069,084/x
  3. Step 3: Cross multiply
    8,281,674x = 18,069,084 × 18,069,084
  4. Step 4: Simplify right side
    8,281,674x = 326,491,796,599,056
  5. Step 5: Solve for x
    x = 326,491,796,599,056/8,281,674
  6. Step 6: Final answer
    x = 39,423,406.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.