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Finding the Third Proportional to 42,460.50 and 88,401

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Solution

The third proportional to 42,460.50 and 88,401 is: 184,047.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,460.50 : 88,401 = 88,401 : x
  2. Step 2: Convert to fraction form
    42,460.50/88,401 = 88,401/x
  3. Step 3: Cross multiply
    42,460.50x = 88,401 × 88,401
  4. Step 4: Simplify right side
    42,460.50x = 7,814,736,801
  5. Step 5: Solve for x
    x = 7,814,736,801/42,460.50
  6. Step 6: Final answer
    x = 184,047.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.