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Finding the Third Proportional to 552,220 and 1,207,832

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Solution

The third proportional to 552,220 and 1,207,832 is: 2,641,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,220 : 1,207,832 = 1,207,832 : x
  2. Step 2: Convert to fraction form
    552,220/1,207,832 = 1,207,832/x
  3. Step 3: Cross multiply
    552,220x = 1,207,832 × 1,207,832
  4. Step 4: Simplify right side
    552,220x = 1,458,858,140,224
  5. Step 5: Solve for x
    x = 1,458,858,140,224/552,220
  6. Step 6: Final answer
    x = 2,641,806.06

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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.