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Finding the Third Proportional to 137,448 and 201,250

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Solution

The third proportional to 137,448 and 201,250 is: 294,668.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,448 : 201,250 = 201,250 : x
  2. Step 2: Convert to fraction form
    137,448/201,250 = 201,250/x
  3. Step 3: Cross multiply
    137,448x = 201,250 × 201,250
  4. Step 4: Simplify right side
    137,448x = 40,501,562,500
  5. Step 5: Solve for x
    x = 40,501,562,500/137,448
  6. Step 6: Final answer
    x = 294,668.26

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.