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Finding the Third Proportional to 3,745,659 and 5,608,228.50

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Solution

The third proportional to 3,745,659 and 5,608,228.50 is: 8,396,980.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,659 : 5,608,228.50 = 5,608,228.50 : x
  2. Step 2: Convert to fraction form
    3,745,659/5,608,228.50 = 5,608,228.50/x
  3. Step 3: Cross multiply
    3,745,659x = 5,608,228.50 × 5,608,228.50
  4. Step 4: Simplify right side
    3,745,659x = 31,452,226,908,212.25
  5. Step 5: Solve for x
    x = 31,452,226,908,212.25/3,745,659
  6. Step 6: Final answer
    x = 8,396,980.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.