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Finding the Third Proportional to 695,180 and 1,523,236

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Solution

The third proportional to 695,180 and 1,523,236 is: 3,337,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,180 : 1,523,236 = 1,523,236 : x
  2. Step 2: Convert to fraction form
    695,180/1,523,236 = 1,523,236/x
  3. Step 3: Cross multiply
    695,180x = 1,523,236 × 1,523,236
  4. Step 4: Simplify right side
    695,180x = 2,320,247,911,696
  5. Step 5: Solve for x
    x = 2,320,247,911,696/695,180
  6. Step 6: Final answer
    x = 3,337,621.78

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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.