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Finding the Third Proportional to 2,253,220 and 5,010,219

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Solution

The third proportional to 2,253,220 and 5,010,219 is: 11,140,631.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,220 : 5,010,219 = 5,010,219 : x
  2. Step 2: Convert to fraction form
    2,253,220/5,010,219 = 5,010,219/x
  3. Step 3: Cross multiply
    2,253,220x = 5,010,219 × 5,010,219
  4. Step 4: Simplify right side
    2,253,220x = 25,102,294,427,961
  5. Step 5: Solve for x
    x = 25,102,294,427,961/2,253,220
  6. Step 6: Final answer
    x = 11,140,631.82

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.