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Finding the Third Proportional to 2,714,432.50 and 5,652,155

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Solution

The third proportional to 2,714,432.50 and 5,652,155 is: 11,769,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,432.50 : 5,652,155 = 5,652,155 : x
  2. Step 2: Convert to fraction form
    2,714,432.50/5,652,155 = 5,652,155/x
  3. Step 3: Cross multiply
    2,714,432.50x = 5,652,155 × 5,652,155
  4. Step 4: Simplify right side
    2,714,432.50x = 31,946,856,144,025
  5. Step 5: Solve for x
    x = 31,946,856,144,025/2,714,432.50
  6. Step 6: Final answer
    x = 11,769,257.90

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.