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Finding the Third Proportional to 799,229 and 1,712,173

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Solution

The third proportional to 799,229 and 1,712,173 is: 3,667,955.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,229 : 1,712,173 = 1,712,173 : x
  2. Step 2: Convert to fraction form
    799,229/1,712,173 = 1,712,173/x
  3. Step 3: Cross multiply
    799,229x = 1,712,173 × 1,712,173
  4. Step 4: Simplify right side
    799,229x = 2,931,536,381,929
  5. Step 5: Solve for x
    x = 2,931,536,381,929/799,229
  6. Step 6: Final answer
    x = 3,667,955.47

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.