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Finding the Third Proportional to 28,219,247 and 41,240,005

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Solution

The third proportional to 28,219,247 and 41,240,005 is: 60,268,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,219,247 : 41,240,005 = 41,240,005 : x
  2. Step 2: Convert to fraction form
    28,219,247/41,240,005 = 41,240,005/x
  3. Step 3: Cross multiply
    28,219,247x = 41,240,005 × 41,240,005
  4. Step 4: Simplify right side
    28,219,247x = 1,700,738,012,400,025
  5. Step 5: Solve for x
    x = 1,700,738,012,400,025/28,219,247
  6. Step 6: Final answer
    x = 60,268,724.12

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.