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Finding the Third Proportional to 101,453 and 146,133

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Solution

The third proportional to 101,453 and 146,133 is: 210,490.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,453 : 146,133 = 146,133 : x
  2. Step 2: Convert to fraction form
    101,453/146,133 = 146,133/x
  3. Step 3: Cross multiply
    101,453x = 146,133 × 146,133
  4. Step 4: Simplify right side
    101,453x = 21,354,853,689
  5. Step 5: Solve for x
    x = 21,354,853,689/101,453
  6. Step 6: Final answer
    x = 210,490.12

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.