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Finding the Third Proportional to 2,226,844.50 and 4,879,290

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Solution

The third proportional to 2,226,844.50 and 4,879,290 is: 10,691,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,844.50 : 4,879,290 = 4,879,290 : x
  2. Step 2: Convert to fraction form
    2,226,844.50/4,879,290 = 4,879,290/x
  3. Step 3: Cross multiply
    2,226,844.50x = 4,879,290 × 4,879,290
  4. Step 4: Simplify right side
    2,226,844.50x = 23,807,470,904,100
  5. Step 5: Solve for x
    x = 23,807,470,904,100/2,226,844.50
  6. Step 6: Final answer
    x = 10,691,124.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.