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Finding the Third Proportional to 910,696 and 1,995,624

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Solution

The third proportional to 910,696 and 1,995,624 is: 4,373,045.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,696 : 1,995,624 = 1,995,624 : x
  2. Step 2: Convert to fraction form
    910,696/1,995,624 = 1,995,624/x
  3. Step 3: Cross multiply
    910,696x = 1,995,624 × 1,995,624
  4. Step 4: Simplify right side
    910,696x = 3,982,515,149,376
  5. Step 5: Solve for x
    x = 3,982,515,149,376/910,696
  6. Step 6: Final answer
    x = 4,373,045.61

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.