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Finding the Third Proportional to 903,526 and 1,204,540

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Solution

The third proportional to 903,526 and 1,204,540 is: 1,605,838.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,526 : 1,204,540 = 1,204,540 : x
  2. Step 2: Convert to fraction form
    903,526/1,204,540 = 1,204,540/x
  3. Step 3: Cross multiply
    903,526x = 1,204,540 × 1,204,540
  4. Step 4: Simplify right side
    903,526x = 1,450,916,611,600
  5. Step 5: Solve for x
    x = 1,450,916,611,600/903,526
  6. Step 6: Final answer
    x = 1,605,838.25

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.