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Finding the Third Proportional to 170,440.88 and 252,365.63

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Solution

The third proportional to 170,440.88 and 252,365.63 is: 373,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,440.88 : 252,365.63 = 252,365.63 : x
  2. Step 2: Convert to fraction form
    170,440.88/252,365.63 = 252,365.63/x
  3. Step 3: Cross multiply
    170,440.88x = 252,365.63 × 252,365.63
  4. Step 4: Simplify right side
    170,440.88x = 63,688,408,681.64
  5. Step 5: Solve for x
    x = 63,688,408,681.64/170,440.88
  6. Step 6: Final answer
    x = 373,668.63

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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.