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Finding the Third Proportional to 979,713 and 1,484,335

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Solution

The third proportional to 979,713 and 1,484,335 is: 2,248,873.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,713 : 1,484,335 = 1,484,335 : x
  2. Step 2: Convert to fraction form
    979,713/1,484,335 = 1,484,335/x
  3. Step 3: Cross multiply
    979,713x = 1,484,335 × 1,484,335
  4. Step 4: Simplify right side
    979,713x = 2,203,250,392,225
  5. Step 5: Solve for x
    x = 2,203,250,392,225/979,713
  6. Step 6: Final answer
    x = 2,248,873.28

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.