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Finding the Third Proportional to 93,425.50 and 144,728.50

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Solution

The third proportional to 93,425.50 and 144,728.50 is: 224,203.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,425.50 : 144,728.50 = 144,728.50 : x
  2. Step 2: Convert to fraction form
    93,425.50/144,728.50 = 144,728.50/x
  3. Step 3: Cross multiply
    93,425.50x = 144,728.50 × 144,728.50
  4. Step 4: Simplify right side
    93,425.50x = 20,946,338,712.25
  5. Step 5: Solve for x
    x = 20,946,338,712.25/93,425.50
  6. Step 6: Final answer
    x = 224,203.66

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.