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Finding the Third Proportional to 1,754,719 and 3,770,581

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Solution

The third proportional to 1,754,719 and 3,770,581 is: 8,102,312.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,719 : 3,770,581 = 3,770,581 : x
  2. Step 2: Convert to fraction form
    1,754,719/3,770,581 = 3,770,581/x
  3. Step 3: Cross multiply
    1,754,719x = 3,770,581 × 3,770,581
  4. Step 4: Simplify right side
    1,754,719x = 14,217,281,077,561
  5. Step 5: Solve for x
    x = 14,217,281,077,561/1,754,719
  6. Step 6: Final answer
    x = 8,102,312.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.