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Finding the Third Proportional to 251,581 and 373,941

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Solution

The third proportional to 251,581 and 373,941 is: 555,812.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,581 : 373,941 = 373,941 : x
  2. Step 2: Convert to fraction form
    251,581/373,941 = 373,941/x
  3. Step 3: Cross multiply
    251,581x = 373,941 × 373,941
  4. Step 4: Simplify right side
    251,581x = 139,831,871,481
  5. Step 5: Solve for x
    x = 139,831,871,481/251,581
  6. Step 6: Final answer
    x = 555,812.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.