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Finding the Third Proportional to 147,277 and 230,392.50

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Solution

The third proportional to 147,277 and 230,392.50 is: 360,414.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,277 : 230,392.50 = 230,392.50 : x
  2. Step 2: Convert to fraction form
    147,277/230,392.50 = 230,392.50/x
  3. Step 3: Cross multiply
    147,277x = 230,392.50 × 230,392.50
  4. Step 4: Simplify right side
    147,277x = 53,080,704,056.25
  5. Step 5: Solve for x
    x = 53,080,704,056.25/147,277
  6. Step 6: Final answer
    x = 360,414.08

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.