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Finding the Third Proportional to 43,669 and 93,570.50

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Solution

The third proportional to 43,669 and 93,570.50 is: 200,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,669 : 93,570.50 = 93,570.50 : x
  2. Step 2: Convert to fraction form
    43,669/93,570.50 = 93,570.50/x
  3. Step 3: Cross multiply
    43,669x = 93,570.50 × 93,570.50
  4. Step 4: Simplify right side
    43,669x = 8,755,438,470.25
  5. Step 5: Solve for x
    x = 8,755,438,470.25/43,669
  6. Step 6: Final answer
    x = 200,495.51

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.