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Finding the Third Proportional to 668,754 and 1,461,924

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Solution

The third proportional to 668,754 and 1,461,924 is: 3,195,826.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,754 : 1,461,924 = 1,461,924 : x
  2. Step 2: Convert to fraction form
    668,754/1,461,924 = 1,461,924/x
  3. Step 3: Cross multiply
    668,754x = 1,461,924 × 1,461,924
  4. Step 4: Simplify right side
    668,754x = 2,137,221,781,776
  5. Step 5: Solve for x
    x = 2,137,221,781,776/668,754
  6. Step 6: Final answer
    x = 3,195,826.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.