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Finding the Third Proportional to 106,528 and 229,664

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Solution

The third proportional to 106,528 and 229,664 is: 495,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,528 : 229,664 = 229,664 : x
  2. Step 2: Convert to fraction form
    106,528/229,664 = 229,664/x
  3. Step 3: Cross multiply
    106,528x = 229,664 × 229,664
  4. Step 4: Simplify right side
    106,528x = 52,745,552,896
  5. Step 5: Solve for x
    x = 52,745,552,896/106,528
  6. Step 6: Final answer
    x = 495,133.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.