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Finding the Third Proportional to 273,726 and 600,736.50

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Solution

The third proportional to 273,726 and 600,736.50 is: 1,318,414.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,726 : 600,736.50 = 600,736.50 : x
  2. Step 2: Convert to fraction form
    273,726/600,736.50 = 600,736.50/x
  3. Step 3: Cross multiply
    273,726x = 600,736.50 × 600,736.50
  4. Step 4: Simplify right side
    273,726x = 360,884,342,432.25
  5. Step 5: Solve for x
    x = 360,884,342,432.25/273,726
  6. Step 6: Final answer
    x = 1,318,414.55

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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.