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Finding the Third Proportional to 930,981 and 1,423,524

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Solution

The third proportional to 930,981 and 1,423,524 is: 2,176,650.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,981 : 1,423,524 = 1,423,524 : x
  2. Step 2: Convert to fraction form
    930,981/1,423,524 = 1,423,524/x
  3. Step 3: Cross multiply
    930,981x = 1,423,524 × 1,423,524
  4. Step 4: Simplify right side
    930,981x = 2,026,420,578,576
  5. Step 5: Solve for x
    x = 2,026,420,578,576/930,981
  6. Step 6: Final answer
    x = 2,176,650.84

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.