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Finding the Third Proportional to 93,570.44 and 143,826

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Solution

The third proportional to 93,570.44 and 143,826 is: 221,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,570.44 : 143,826 = 143,826 : x
  2. Step 2: Convert to fraction form
    93,570.44/143,826 = 143,826/x
  3. Step 3: Cross multiply
    93,570.44x = 143,826 × 143,826
  4. Step 4: Simplify right side
    93,570.44x = 20,685,918,276
  5. Step 5: Solve for x
    x = 20,685,918,276/93,570.44
  6. Step 6: Final answer
    x = 221,073.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.