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Finding the Third Proportional to 626,666 and 954,711

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Solution

The third proportional to 626,666 and 954,711 is: 1,454,479.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,666 : 954,711 = 954,711 : x
  2. Step 2: Convert to fraction form
    626,666/954,711 = 954,711/x
  3. Step 3: Cross multiply
    626,666x = 954,711 × 954,711
  4. Step 4: Simplify right side
    626,666x = 911,473,093,521
  5. Step 5: Solve for x
    x = 911,473,093,521/626,666
  6. Step 6: Final answer
    x = 1,454,479.89

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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.