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Finding the Third Proportional to 600,040 and 876,361

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Solution

The third proportional to 600,040 and 876,361 is: 1,279,929.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,040 : 876,361 = 876,361 : x
  2. Step 2: Convert to fraction form
    600,040/876,361 = 876,361/x
  3. Step 3: Cross multiply
    600,040x = 876,361 × 876,361
  4. Step 4: Simplify right side
    600,040x = 768,008,602,321
  5. Step 5: Solve for x
    x = 768,008,602,321/600,040
  6. Step 6: Final answer
    x = 1,279,929.01

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.