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Finding the Third Proportional to 1,144,125 and 1,553,865

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Solution

The third proportional to 1,144,125 and 1,553,865 is: 2,110,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,125 : 1,553,865 = 1,553,865 : x
  2. Step 2: Convert to fraction form
    1,144,125/1,553,865 = 1,553,865/x
  3. Step 3: Cross multiply
    1,144,125x = 1,553,865 × 1,553,865
  4. Step 4: Simplify right side
    1,144,125x = 2,414,496,438,225
  5. Step 5: Solve for x
    x = 2,414,496,438,225/1,144,125
  6. Step 6: Final answer
    x = 2,110,343.22

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.