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Finding the Third Proportional to 93,320.44 and 143,633.25

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Solution

The third proportional to 93,320.44 and 143,633.25 is: 221,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,320.44 : 143,633.25 = 143,633.25 : x
  2. Step 2: Convert to fraction form
    93,320.44/143,633.25 = 143,633.25/x
  3. Step 3: Cross multiply
    93,320.44x = 143,633.25 × 143,633.25
  4. Step 4: Simplify right side
    93,320.44x = 20,630,510,505.56
  5. Step 5: Solve for x
    x = 20,630,510,505.56/93,320.44
  6. Step 6: Final answer
    x = 221,071.73

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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.