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Finding the Third Proportional to 571,386 and 1,190,064

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Solution

The third proportional to 571,386 and 1,190,064 is: 2,478,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,386 : 1,190,064 = 1,190,064 : x
  2. Step 2: Convert to fraction form
    571,386/1,190,064 = 1,190,064/x
  3. Step 3: Cross multiply
    571,386x = 1,190,064 × 1,190,064
  4. Step 4: Simplify right side
    571,386x = 1,416,252,324,096
  5. Step 5: Solve for x
    x = 1,416,252,324,096/571,386
  6. Step 6: Final answer
    x = 2,478,626.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.