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Finding the Third Proportional to 3,214,184.25 and 6,864,277.50

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Solution

The third proportional to 3,214,184.25 and 6,864,277.50 is: 14,659,491.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,184.25 : 6,864,277.50 = 6,864,277.50 : x
  2. Step 2: Convert to fraction form
    3,214,184.25/6,864,277.50 = 6,864,277.50/x
  3. Step 3: Cross multiply
    3,214,184.25x = 6,864,277.50 × 6,864,277.50
  4. Step 4: Simplify right side
    3,214,184.25x = 47,118,305,597,006.25
  5. Step 5: Solve for x
    x = 47,118,305,597,006.25/3,214,184.25
  6. Step 6: Final answer
    x = 14,659,491.16

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.