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Finding the Third Proportional to 252,250.88 and 374,783.63

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Solution

The third proportional to 252,250.88 and 374,783.63 is: 556,837.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,250.88 : 374,783.63 = 374,783.63 : x
  2. Step 2: Convert to fraction form
    252,250.88/374,783.63 = 374,783.63/x
  3. Step 3: Cross multiply
    252,250.88x = 374,783.63 × 374,783.63
  4. Step 4: Simplify right side
    252,250.88x = 140,462,765,568.14
  5. Step 5: Solve for x
    x = 140,462,765,568.14/252,250.88
  6. Step 6: Final answer
    x = 556,837.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.